131056151642 has 16 divisors (see below), whose sum is σ = 212814508032. Its totient is φ = 60170764080.

The previous prime is 131056151617. The next prime is 131056151663. The reversal of 131056151642 is 246151650131.

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, 13190378 + ... + 13200309.

It is an arithmetic number, because the mean of its divisors is an integer number (13300906752).

Almost surely, 2^131056151642 is an apocalyptic number.

131056151642 is a deficient number, since it is larger than the sum of its proper divisors (81758356390).

131056151642 is a wasteful number, since it uses less digits than its factorization.

131056151642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26390893.

The product of its (nonzero) digits is 21600, while the sum is 35.

The spelling of 131056151642 in words is "one hundred thirty-one billion, fifty-six million, one hundred fifty-one thousand, six hundred forty-two".