131374494473132 has 24 divisors (see below), whose sum is σ = 243524935878336. Its totient is φ = 61798980270848.

The previous prime is 131374494473129. The next prime is 131374494473191. The reversal of 131374494473132 is 231374494473131.

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, 379689023 + ... + 380034870.

It is an arithmetic number, because the mean of its divisors is an integer number (10146872328264).

Almost surely, 2^{131374494473132} is an apocalyptic number.

It is an amenable number.

131374494473132 is a deficient number, since it is larger than the sum of its proper divisors (112150441405204).

131374494473132 is a wasteful number, since it uses less digits than its factorization.

131374494473132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759726457 (or 759726455 counting only the distinct ones).

The product of its digits is 18289152, while the sum is 56.

Subtracting 131374494473132 from its reverse (231374494473131), we obtain a palindrome (99999999999999).

The spelling of 131374494473132 in words is "one hundred thirty-one trillion, three hundred seventy-four billion, four hundred ninety-four million, four hundred seventy-three thousand, one hundred thirty-two".