Q: What is the negative version of the number 243,142,399?
A: -243,142,399
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:
| 243,142,397 | 243,142,398 | 243,142,400 | 243,142,401 |
| -243,142,397 | -243,142,398 | -243,142,400 | -243,142,401 |