42 in words: forty-two

42
In words

Forty-two

How 42 is built

Pattern: Hyphenated tens-and-ones number

42 separates as 40 + 2. English joins “forty” and “two” with a hyphen to form “forty-two”.

42 40 2

Digit and place-value table

Digit Position Value Value in words
4 tens 40 forty
2 ones 2 two

Reading the number in groups

Group Digits Reading
units group 42 forty-two

Why 42 is written this way

Hyphenated tens-and-ones number

42 separates as 40 + 2. English joins “forty” and “two” with a hyphen to form “forty-two”.

Hyphenation

The spelling contains one hyphen. Each hyphen joins a tens word to a non-zero ones word inside the same two-digit group.

Number structure

  • 42 has 2 digits and 1 place-value group.
  • Every digit position contributes a spoken value.
  • Its single two-digit group is 42, written “forty-two”.