542400044164 has 48 divisors (see below), whose sum is σ = 1038467304000. Its totient is φ = 245837312000.

The previous prime is 542400044159. The next prime is 542400044209. The reversal of 542400044164 is 461440004245.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70907412 + ... + 70915060.

It is an arithmetic number, because the mean of its divisors is an integer number (21634735500).

Almost surely, 2^542400044164 is an apocalyptic number.

It is an amenable number.

542400044164 is a deficient number, since it is larger than the sum of its proper divisors (496067259836).

542400044164 is a wasteful number, since it uses less digits than its factorization.

542400044164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12084 (or 12082 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 34.

The spelling of 542400044164 in words is "five hundred forty-two billion, four hundred million, forty-four thousand, one hundred sixty-four".