4440404444044 has 6 divisors (see below), whose sum is σ = 7770707777084. Its totient is φ = 2220202222020.

The previous prime is 4440404444039. The next prime is 4440404444081. The reversal of 4440404444044 is 4404444040444.

It is a junction number, because it is equal to n+sod(n) for n = 4440404443988 and 4440404444006.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555050555502 + ... + 555050555509.

Almost surely, 2^{4440404444044} is an apocalyptic number.

It is an amenable number.

4440404444044 is a deficient number, since it is larger than the sum of its proper divisors (3330303333040).

4440404444044 is a wasteful number, since it uses less digits than its factorization.

4440404444044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110101111015 (or 1110101111013 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 40.

Adding to 4440404444044 its reverse (4404444040444), we get a palindrome (8844848484488).

The spelling of 4440404444044 in words is "four trillion, four hundred forty billion, four hundred four million, four hundred forty-four thousand, forty-four".