156542014013 has 12 divisors (see below), whose sum is σ = 196647820320. Its totient is φ = 121980789480.

The previous prime is 156542014001. The next prime is 156542014033. The reversal of 156542014013 is 310410245651.

It is not a de Polignac number, because 156542014013 - 2⁸ = 156542013757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156542014033) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 92408843 + ... + 92410536.

It is an arithmetic number, because the mean of its divisors is an integer number (16387318360).

Almost surely, 2^156542014013 is an apocalyptic number.

It is an amenable number.

156542014013 is a deficient number, since it is larger than the sum of its proper divisors (40105806307).

156542014013 is a wasteful number, since it uses less digits than its factorization.

156542014013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184819408 (or 184819397 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 156542014013 its reverse (310410245651), we get a palindrome (466952259664).

The spelling of 156542014013 in words is "one hundred fifty-six billion, five hundred forty-two million, fourteen thousand, thirteen".