131432142144344 has 16 divisors (see below), whose sum is σ = 246435542595720. Its totient is φ = 65715997452160.

The previous prime is 131432142144307. The next prime is 131432142144353. The reversal of 131432142144344 is 443441241234131.

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, 1206374 + ... + 16257909.

Almost surely, 2^{131432142144344} is an apocalyptic number.

It is an amenable number.

131432142144344 is a deficient number, since it is larger than the sum of its proper divisors (115003400451376).

131432142144344 is a wasteful number, since it uses less digits than its factorization.

131432142144344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18405010 (or 18405006 counting only the distinct ones).

The product of its digits is 442368, while the sum is 41.

Adding to 131432142144344 its reverse (443441241234131), we get a palindrome (574873383378475).

The spelling of 131432142144344 in words is "one hundred thirty-one trillion, four hundred thirty-two billion, one hundred forty-two million, one hundred forty-four thousand, three hundred forty-four".