131431230134324 has 12 divisors (see below), whose sum is σ = 240004855028064. Its totient is φ = 62858414412024.

The previous prime is 131431230134279. The next prime is 131431230134341. The reversal of 131431230134324 is 423431032134131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 714300163682 + ... + 714300163865.

It is an arithmetic number, because the mean of its divisors is an integer number (20000404585672).

Almost surely, 2^{131431230134324} is an apocalyptic number.

It is an amenable number.

131431230134324 is a deficient number, since it is larger than the sum of its proper divisors (108573624893740).

131431230134324 is a wasteful number, since it uses less digits than its factorization.

131431230134324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1428600327574 (or 1428600327572 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 35.

Adding to 131431230134324 its reverse (423431032134131), we get a palindrome (554862262268455).

The spelling of 131431230134324 in words is "one hundred thirty-one trillion, four hundred thirty-one billion, two hundred thirty million, one hundred thirty-four thousand, three hundred twenty-four".