131241332344 has 32 divisors (see below), whose sum is σ = 252112014000. Its totient is φ = 64015241472.

The previous prime is 131241332329. The next prime is 131241332351. The reversal of 131241332344 is 443233142131.

It is a congruent number.

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, 42502 + ... + 514090.

Almost surely, 2^131241332344 is an apocalyptic number.

It is an amenable number.

131241332344 is a deficient number, since it is larger than the sum of its proper divisors (120870681656).

131241332344 is a wasteful number, since it uses less digits than its factorization.

131241332344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472447 (or 472443 counting only the distinct ones).

The product of its digits is 20736, while the sum is 31.

Adding to 131241332344 its reverse (443233142131), we get a palindrome (574474474475).

The spelling of 131241332344 in words is "one hundred thirty-one billion, two hundred forty-one million, three hundred thirty-two thousand, three hundred forty-four".