131045402103404 has 24 divisors (see below), whose sum is σ = 233662360620528. Its totient is φ = 64284790456640.

The previous prime is 131045402103397. The next prime is 131045402103461. The reversal of 131045402103404 is 404301204540131.

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, 533459 + ... + 16198005.

It is an arithmetic number, because the mean of its divisors is an integer number (9735931692522).

Almost surely, 2^{131045402103404} is an apocalyptic number.

It is an amenable number.

131045402103404 is a deficient number, since it is larger than the sum of its proper divisors (102616958517124).

131045402103404 is a wasteful number, since it uses less digits than its factorization.

131045402103404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15704065 (or 15704063 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 131045402103404 its reverse (404301204540131), we get a palindrome (535346606643535).

The spelling of 131045402103404 in words is "one hundred thirty-one trillion, forty-five billion, four hundred two million, one hundred three thousand, four hundred four".