131012134242134 has 16 divisors (see below), whose sum is σ = 207950674809600. Its totient is φ = 61775470522920.

The previous prime is 131012134242097. The next prime is 131012134242173. The reversal of 131012134242134 is 431242431210131.

It is a self number, because there is not a number n which added to its sum of digits gives 131012134242134.

It is a congruent number.

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, 20056967684 + ... + 20056974215.

It is an arithmetic number, because the mean of its divisors is an integer number (12996917175600).

Almost surely, 2^{131012134242134} is an apocalyptic number.

131012134242134 is a deficient number, since it is larger than the sum of its proper divisors (76938540567466).

131012134242134 is a wasteful number, since it uses less digits than its factorization.

131012134242134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40113941995.

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 131012134242134 its reverse (431242431210131), we get a palindrome (562254565452265).

The spelling of 131012134242134 in words is "one hundred thirty-one trillion, twelve billion, one hundred thirty-four million, two hundred forty-two thousand, one hundred thirty-four".