Q: What is the negative version of the number 42,217,621?
A: -42,217,621
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:
| 42,217,619 | 42,217,620 | 42,217,622 | 42,217,623 |
| -42,217,619 | -42,217,620 | -42,217,622 | -42,217,623 |