42786899592120 has 96 divisors (see below), whose sum is σ = 139058302050720. Its totient is φ = 11409767819520.

The previous prime is 42786899592061. The next prime is 42786899592163. The reversal of 42786899592120 is 2129599868724.

42786899592120 is a `hidden beast` number, since 4 + 2 + 7 + 8 + 6 + 8 + 9 + 9 + 592 + 1 + 20 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81411622 + ... + 81935498.

It is an arithmetic number, because the mean of its divisors is an integer number (1448523979695).

Almost surely, 2^{42786899592120} is an apocalyptic number.

42786899592120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42786899592120 is an abundant number, since it is smaller than the sum of its proper divisors (96271402458600).

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

42786899592120 is a wasteful number, since it uses less digits than its factorization.

42786899592120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750765 (or 750758 counting only the distinct ones).

The product of its (nonzero) digits is 313528320, while the sum is 72.

The spelling of 42786899592120 in words is "forty-two trillion, seven hundred eighty-six billion, eight hundred ninety-nine million, five hundred ninety-two thousand, one hundred twenty".