131376115344 has 20 divisors (see below), whose sum is σ = 339388298096. Its totient is φ = 43792038432.

The previous prime is 131376115319. The next prime is 131376115361. The reversal of 131376115344 is 443511673131.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1368501154 + ... + 1368501249.

Almost surely, 2^131376115344 is an apocalyptic number.

It is an amenable number.

131376115344 is an abundant number, since it is smaller than the sum of its proper divisors (208012182752).

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

131376115344 is a wasteful number, since it uses less digits than its factorization.

131376115344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2737002414 (or 2737002408 counting only the distinct ones).

The product of its digits is 90720, while the sum is 39.

Adding to 131376115344 its reverse (443511673131), we get a palindrome (574887788475).

The spelling of 131376115344 in words is "one hundred thirty-one billion, three hundred seventy-six million, one hundred fifteen thousand, three hundred forty-four".