4440044004424 has 32 divisors (see below), whose sum is σ = 9523006053120. Its totient is φ = 1901150793216.

The previous prime is 4440044004397. The next prime is 4440044004521. The reversal of 4440044004424 is 4244004400444.

It is a super-2 number, since 2×4440044004424² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4440044004424.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35879529 + ... + 36003064.

It is an arithmetic number, because the mean of its divisors is an integer number (297593939160).

Almost surely, 2^{4440044004424} is an apocalyptic number.

It is an amenable number.

4440044004424 is an abundant number, since it is smaller than the sum of its proper divisors (5082962048696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4440044004424 is a wasteful number, since it uses less digits than its factorization.

4440044004424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71883709 (or 71883705 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 4440044004424 its reverse (4244004400444), we get a palindrome (8684048404868).

The spelling of 4440044004424 in words is "four trillion, four hundred forty billion, forty-four million, four thousand, four hundred twenty-four".