4044040400044 has 6 divisors (see below), whose sum is σ = 7077070700084. Its totient is φ = 2022020200020.

The previous prime is 4044040400041. The next prime is 4044040400053. The reversal of 4044040400044 is 4400040404404.

It is a junction number, because it is equal to n+sod(n) for n = 4044040399985 and 4044040400021.

It is not an unprimeable number, because it can be changed into a prime (4044040400041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505505050002 + ... + 505505050009.

Almost surely, 2^{4044040400044} is an apocalyptic number.

It is an amenable number.

4044040400044 is a deficient number, since it is larger than the sum of its proper divisors (3033030300040).

4044040400044 is a wasteful number, since it uses less digits than its factorization.

4044040400044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011010100015 (or 1011010100013 counting only the distinct ones).

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

Adding to 4044040400044 its reverse (4400040404404), we get a palindrome (8444080804448).

The spelling of 4044040400044 in words is "four trillion, forty-four billion, forty million, four hundred thousand, forty-four".