42379870990392 has 80 divisors (see below), whose sum is σ = 127833870142440. Its totient is φ = 13039960302144.

The previous prime is 42379870990343. The next prime is 42379870990417. The reversal of 42379870990392 is 29309907897324.

42379870990392 is a `hidden beast` number, since 4 + 2 + 3 + 79 + 87 + 0 + 9 + 90 + 392 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 42379870990392.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2515416018 + ... + 2515432865.

Almost surely, 2^{42379870990392} is an apocalyptic number.

It is an amenable number.

42379870990392 is an abundant number, since it is smaller than the sum of its proper divisors (85453999152048).

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

42379870990392 is a wasteful number, since it uses less digits than its factorization.

42379870990392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5030848914 (or 5030848901 counting only the distinct ones).

The product of its (nonzero) digits is 370355328, while the sum is 72.

The spelling of 42379870990392 in words is "forty-two trillion, three hundred seventy-nine billion, eight hundred seventy million, nine hundred ninety thousand, three hundred ninety-two".