42595139984 has 40 divisors (see below), whose sum is σ = 86735906880. Its totient is φ = 20225006208.

The previous prime is 42595139971. The next prime is 42595140013. The reversal of 42595139984 is 48993159524.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 365207 + ... + 467510.

It is an arithmetic number, because the mean of its divisors is an integer number (2168397672).

Almost surely, 2^42595139984 is an apocalyptic number.

It is an amenable number.

42595139984 is an abundant number, since it is smaller than the sum of its proper divisors (44140766896).

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

42595139984 is a wasteful number, since it uses less digits than its factorization.

42595139984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832887 (or 832881 counting only the distinct ones).

The product of its digits is 13996800, while the sum is 59.

The spelling of 42595139984 in words is "forty-two billion, five hundred ninety-five million, one hundred thirty-nine thousand, nine hundred eighty-four".