42888886044 has 24 divisors (see below), whose sum is σ = 101198497680. Its totient is φ = 14135662464.

The previous prime is 42888886039. The next prime is 42888886057. The reversal of 42888886044 is 44068888824.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20077999 + ... + 20080134.

It is an arithmetic number, because the mean of its divisors is an integer number (4216604070).

Almost surely, 2^42888886044 is an apocalyptic number.

It is an amenable number.

42888886044 is an abundant number, since it is smaller than the sum of its proper divisors (58309611636).

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

42888886044 is a wasteful number, since it uses less digits than its factorization.

42888886044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40158229 (or 40158227 counting only the distinct ones).

The product of its (nonzero) digits is 25165824, while the sum is 60.

The spelling of 42888886044 in words is "forty-two billion, eight hundred eighty-eight million, eight hundred eighty-six thousand, forty-four".