4244904331252 has 18 divisors (see below), whose sum is σ = 8043968120118. Its totient is φ = 1959186614112.

The previous prime is 4244904331207. The next prime is 4244904331271. The reversal of 4244904331252 is 2521334094424.

It can be written as a sum of positive squares in 3 ways, for example, as 416174653456 + 3828729677796 = 645116^2 + 1956714^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4244904331199 and 4244904331208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3139721463 + ... + 3139722814.

Almost surely, 2^{4244904331252} is an apocalyptic number.

It is an amenable number.

4244904331252 is a deficient number, since it is larger than the sum of its proper divisors (3799063788866).

4244904331252 is a wasteful number, since it uses less digits than its factorization.

4244904331252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6279444307 (or 6279444292 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 4244904331252 in words is "four trillion, two hundred forty-four billion, nine hundred four million, three hundred thirty-one thousand, two hundred fifty-two".