4440572320131 has 6 divisors (see below), whose sum is σ = 6414160017980. Its totient is φ = 2960381546748.

The previous prime is 4440572320087. The next prime is 4440572320139. The reversal of 4440572320131 is 1310232750444.

4440572320131 is a `hidden beast` number, since 4 + 4 + 40 + 572 + 32 + 0 + 13 + 1 = 666.

It is not a de Polignac number, because 4440572320131 - 2¹⁷ = 4440572189059 is a prime.

It is a super-2 number, since 2×4440572320131² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4440572320139) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 246698462221 + ... + 246698462238.

Almost surely, 2^{4440572320131} is an apocalyptic number.

4440572320131 is a deficient number, since it is larger than the sum of its proper divisors (1973587697849).

4440572320131 is a wasteful number, since it uses less digits than its factorization.

4440572320131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493396924465 (or 493396924462 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The spelling of 4440572320131 in words is "four trillion, four hundred forty billion, five hundred seventy-two million, three hundred twenty thousand, one hundred thirty-one".