42040698584 has 32 divisors (see below), whose sum is σ = 80348785920. Its totient is φ = 20614703616.

The previous prime is 42040698551. The next prime is 42040698599. The reversal of 42040698584 is 48589604024.

It is a congruent number.

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, 1004297 + ... + 1045319.

It is an arithmetic number, because the mean of its divisors is an integer number (2510899560).

Almost surely, 2^42040698584 is an apocalyptic number.

It is an amenable number.

42040698584 is a deficient number, since it is larger than the sum of its proper divisors (38308087336).

42040698584 is a wasteful number, since it uses less digits than its factorization.

42040698584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43499 (or 43495 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 50.

The spelling of 42040698584 in words is "forty-two billion, forty million, six hundred ninety-eight thousand, five hundred eighty-four".