42872640250 has 128 divisors (see below), whose sum is σ = 92428128000. Its totient is φ = 14726880000.

The previous prime is 42872640247. The next prime is 42872640263. The reversal of 42872640250 is 5204627824.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21996276 + ... + 21998224.

It is an arithmetic number, because the mean of its divisors is an integer number (722094750).

Almost surely, 2^42872640250 is an apocalyptic number.

42872640250 is an abundant number, since it is smaller than the sum of its proper divisors (49555487750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42872640250 is a wasteful number, since it uses less digits than its factorization.

42872640250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2417 (or 2407 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 40.

The spelling of 42872640250 in words is "forty-two billion, eight hundred seventy-two million, six hundred forty thousand, two hundred fifty".