404004044044 has 6 divisors (see below), whose sum is σ = 707007077084. Its totient is φ = 202002022020.

The previous prime is 404004043997. The next prime is 404004044071. The reversal of 404004044044 is 440440400404.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50500505502 + ... + 50500505509.

Almost surely, 2^404004044044 is an apocalyptic number.

It is an amenable number.

404004044044 is a deficient number, since it is larger than the sum of its proper divisors (303003033040).

404004044044 is a wasteful number, since it uses less digits than its factorization.

404004044044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101001011015 (or 101001011013 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 404004044044 its reverse (440440400404), we get a palindrome (844444444448).

The spelling of 404004044044 in words is "four hundred four billion, four million, forty-four thousand, forty-four".