42937212380 has 24 divisors (see below), whose sum is σ = 90856458000. Its totient is φ = 17043777920.

The previous prime is 42937212359. The next prime is 42937212397. The reversal of 42937212380 is 8321273924.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8191505 + ... + 8196744.

It is an arithmetic number, because the mean of its divisors is an integer number (3785685750).

Almost surely, 2^42937212380 is an apocalyptic number.

It is an amenable number.

42937212380 is an abundant number, since it is smaller than the sum of its proper divisors (47919245620).

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

42937212380 is a wasteful number, since it uses less digits than its factorization.

42937212380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16388389 (or 16388387 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 42937212380 in words is "forty-two billion, nine hundred thirty-seven million, two hundred twelve thousand, three hundred eighty".