246431606134642 has 16 divisors (see below), whose sum is σ = 375961497861600. Its totient is φ = 121111649940160.

The previous prime is 246431606134579. The next prime is 246431606134699.

It is a happy number.

246431606134642 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 246431606134642.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134861767 + ... + 136676842.

It is an arithmetic number, because the mean of its divisors is an integer number (23497593616350).

Almost surely, 2^{246431606134642} is an apocalyptic number.

246431606134642 is a deficient number, since it is larger than the sum of its proper divisors (129529891726958).

246431606134642 is a wasteful number, since it uses less digits than its factorization.

246431606134642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271546361.

The product of its (nonzero) digits is 11943936, while the sum is 52.

The spelling of 246431606134642 in words is "two hundred forty-six trillion, four hundred thirty-one billion, six hundred six million, one hundred thirty-four thousand, six hundred forty-two".