542586687934 has 32 divisors (see below), whose sum is σ = 836281109664. Its totient is φ = 263916781440.

The previous prime is 542586687931. The next prime is 542586687947. The reversal of 542586687934 is 439786685245.

It is a self number, because there is not a number n which added to its sum of digits gives 542586687934.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542586687931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16827612 + ... + 16859824.

It is an arithmetic number, because the mean of its divisors is an integer number (26133784677).

Almost surely, 2^542586687934 is an apocalyptic number.

542586687934 is a deficient number, since it is larger than the sum of its proper divisors (293694421730).

542586687934 is a wasteful number, since it uses less digits than its factorization.

542586687934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33612.

The product of its digits is 348364800, while the sum is 67.

The spelling of 542586687934 in words is "five hundred forty-two billion, five hundred eighty-six million, six hundred eighty-seven thousand, nine hundred thirty-four".