42878275077824 has 56 divisors (see below), whose sum is σ = 87164330979600. Its totient is φ = 20915638661120.

The previous prime is 42878275077761. The next prime is 42878275077871. The reversal of 42878275077824 is 42877057287824.

42878275077824 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (71) coincides with the sum of the digits of its distinct prime factors.

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, 100703972 + ... + 101128860.

It is an arithmetic number, because the mean of its divisors is an integer number (1556505910350).

Almost surely, 2^{42878275077824} is an apocalyptic number.

It is an amenable number.

42878275077824 is an abundant number, since it is smaller than the sum of its proper divisors (44286055901776).

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

42878275077824 is a wasteful number, since it uses less digits than its factorization.

42878275077824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463401 (or 463391 counting only the distinct ones).

The product of its (nonzero) digits is 786759680, while the sum is 71.

The spelling of 42878275077824 in words is "forty-two trillion, eight hundred seventy-eight billion, two hundred seventy-five million, seventy-seven thousand, eight hundred twenty-four".