131413101040432 has 80 divisors (see below), whose sum is σ = 274556663186400. Its totient is φ = 60728691271680.

The previous prime is 131413101040379. The next prime is 131413101040477. The reversal of 131413101040432 is 234040101314131.

It is a self number, because there is not a number n which added to its sum of digits gives 131413101040432.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 736246494 + ... + 736424962.

It is an arithmetic number, because the mean of its divisors is an integer number (3431958289830).

Almost surely, 2^{131413101040432} is an apocalyptic number.

It is an amenable number.

131413101040432 is an abundant number, since it is smaller than the sum of its proper divisors (143143562145968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131413101040432 is a wasteful number, since it uses less digits than its factorization.

131413101040432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237614 (or 237608 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 131413101040432 its reverse (234040101314131), we get a palindrome (365453202354563).

The spelling of 131413101040432 in words is "one hundred thirty-one trillion, four hundred thirteen billion, one hundred one million, forty thousand, four hundred thirty-two".