43900131404 has 12 divisors (see below), whose sum is σ = 77571106704. Its totient is φ = 21736958064.

The previous prime is 43900131371. The next prime is 43900131461. The reversal of 43900131404 is 40413100934.

It is a super-2 number, since 2×43900131404² (a number of 22 digits) contains 22 as substring.

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, 53276447 + ... + 53277270.

It is an arithmetic number, because the mean of its divisors is an integer number (6464258892).

Almost surely, 2^43900131404 is an apocalyptic number.

It is an amenable number.

43900131404 is a deficient number, since it is larger than the sum of its proper divisors (33670975300).

43900131404 is a wasteful number, since it uses less digits than its factorization.

43900131404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106553824 (or 106553822 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 43900131404 in words is "forty-three billion, nine hundred million, one hundred thirty-one thousand, four hundred four".