156542014014 has 16 divisors (see below), whose sum is σ = 313089748752. Its totient is φ = 52179717888.

The previous prime is 156542014001. The next prime is 156542014033. The reversal of 156542014014 is 410410245651.

It is a Curzon number.

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, 171612 + ... + 585264.

It is an arithmetic number, because the mean of its divisors is an integer number (19568109297).

Almost surely, 2^156542014014 is an apocalyptic number.

156542014014 is an abundant number, since it is smaller than the sum of its proper divisors (156547734738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

156542014014 is a wasteful number, since it uses less digits than its factorization.

156542014014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476731.

The product of its (nonzero) digits is 19200, while the sum is 33.

Adding to 156542014014 its reverse (410410245651), we get a palindrome (566952259665).

The spelling of 156542014014 in words is "one hundred fifty-six billion, five hundred forty-two million, fourteen thousand, fourteen".