131045410355444 has 96 divisors (see below), whose sum is σ = 256769445475200. Its totient is φ = 58104361566720.

The previous prime is 131045410355407. The next prime is 131045410355527. The reversal of 131045410355444 is 444553014540131.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 131045410355395 and 131045410355404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 240342659 + ... + 240887285.

It is an arithmetic number, because the mean of its divisors is an integer number (2674681723700).

Almost surely, 2^{131045410355444} is an apocalyptic number.

It is an amenable number.

131045410355444 is a deficient number, since it is larger than the sum of its proper divisors (125724035119756).

131045410355444 is a wasteful number, since it uses less digits than its factorization.

131045410355444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545473 (or 545471 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 44.

Adding to 131045410355444 its reverse (444553014540131), we get a palindrome (575598424895575).

The spelling of 131045410355444 in words is "one hundred thirty-one trillion, forty-five billion, four hundred ten million, three hundred fifty-five thousand, four hundred forty-four".