131420330015344 has 20 divisors (see below), whose sum is σ = 254670363530224. Its totient is φ = 65698945878528.

The previous prime is 131420330015309. The next prime is 131420330015393. The reversal of 131420330015344 is 443510033024131.

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, 701098932 + ... + 701286355.

Almost surely, 2^{131420330015344} is an apocalyptic number.

It is an amenable number.

131420330015344 is a deficient number, since it is larger than the sum of its proper divisors (123250033514880).

131420330015344 is a wasteful number, since it uses less digits than its factorization.

131420330015344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1402391152 (or 1402391146 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 131420330015344 its reverse (443510033024131), we get a palindrome (574930363039475).

The spelling of 131420330015344 in words is "one hundred thirty-one trillion, four hundred twenty billion, three hundred thirty million, fifteen thousand, three hundred forty-four".