Q: What is the negative version of the number 40,421,429?
A: -40,421,429
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:
| 40,421,427 | 40,421,428 | 40,421,430 | 40,421,431 |
| -40,421,427 | -40,421,428 | -40,421,430 | -40,421,431 |