42140933404 has 24 divisors (see below), whose sum is σ = 75681124848. Its totient is φ = 20519602560.

The previous prime is 42140933399. The next prime is 42140933407. The reversal of 42140933404 is 40433904124.

It is a self number, because there is not a number n which added to its sum of digits gives 42140933404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42140933407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139314 + ... + 322009.

It is an arithmetic number, because the mean of its divisors is an integer number (3153380202).

Almost surely, 2^42140933404 is an apocalyptic number.

It is an amenable number.

42140933404 is a deficient number, since it is larger than the sum of its proper divisors (33540191444).

42140933404 is a wasteful number, since it uses less digits than its factorization.

42140933404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461925 (or 461923 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 42140933404 in words is "forty-two billion, one hundred forty million, nine hundred thirty-three thousand, four hundred four".