Q: What is the negative version of the number 42,540,021?
A: -42,540,021
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
| 42,540,019 | 42,540,020 | 42,540,022 | 42,540,023 |
| -42,540,019 | -42,540,020 | -42,540,022 | -42,540,023 |