Q: What is the negative version of the number 142,223,421?
A: -142,223,421
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:
| 142,223,419 | 142,223,420 | 142,223,422 | 142,223,423 |
| -142,223,419 | -142,223,420 | -142,223,422 | -142,223,423 |