42058599081696 has 72 divisors (see below), whose sum is σ = 125899095951720. Its totient is φ = 13281662866176.

The previous prime is 42058599081647. The next prime is 42058599081721. The reversal of 42058599081696 is 69618099585024.

42058599081696 is a `hidden beast` number, since 4 + 20 + 5 + 8 + 599 + 0 + 8 + 1 + 6 + 9 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×42058599081696² (a number of 28 digits) contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 3843068275 + ... + 3843079218.

It is an arithmetic number, because the mean of its divisors is an integer number (1748598554885).

Almost surely, 2^{42058599081696} is an apocalyptic number.

It is an amenable number.

42058599081696 is an abundant number, since it is smaller than the sum of its proper divisors (83840496870024).

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

42058599081696 is a wasteful number, since it uses less digits than its factorization.

42058599081696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7686147528 (or 7686147517 counting only the distinct ones).

The product of its (nonzero) digits is 335923200, while the sum is 72.

The spelling of 42058599081696 in words is "forty-two trillion, fifty-eight billion, five hundred ninety-nine million, eighty-one thousand, six hundred ninety-six".