131420451503044 has 48 divisors (see below), whose sum is σ = 258988837750272. Its totient is φ = 57809157120000.

The previous prime is 131420451502999. The next prime is 131420451503051. The reversal of 131420451503044 is 440305154024131.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 131420451502994 and 131420451503012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249404734 + ... + 249931114.

It is an arithmetic number, because the mean of its divisors is an integer number (5395600786464).

Almost surely, 2^{131420451503044} is an apocalyptic number.

It is an amenable number.

131420451503044 is a deficient number, since it is larger than the sum of its proper divisors (127568386247228).

131420451503044 is a wasteful number, since it uses less digits than its factorization.

131420451503044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709468 (or 709466 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 131420451503044 in words is "one hundred thirty-one trillion, four hundred twenty billion, four hundred fifty-one million, five hundred three thousand, forty-four".