131413340431042 has 16 divisors (see below), whose sum is σ = 198441109077120. Its totient is φ = 65266862560768.

The previous prime is 131413340431013. The next prime is 131413340431097. The reversal of 131413340431042 is 240134043314131.

It is a junction number, because it is equal to n+sod(n) for n = 131413340430989 and 131413340431007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139150798 + ... + 140092009.

It is an arithmetic number, because the mean of its divisors is an integer number (12402569317320).

Almost surely, 2^{131413340431042} is an apocalyptic number.

131413340431042 is a deficient number, since it is larger than the sum of its proper divisors (67027768646078).

131413340431042 is a wasteful number, since it uses less digits than its factorization.

131413340431042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279244385.

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 131413340431042 its reverse (240134043314131), we get a palindrome (371547383745173).

The spelling of 131413340431042 in words is "one hundred thirty-one trillion, four hundred thirteen billion, three hundred forty million, four hundred thirty-one thousand, forty-two".