4444380975431 has 8 divisors (see below), whose sum is σ = 4520722440960. Its totient is φ = 4368073275832.

The previous prime is 4444380975389. The next prime is 4444380975443. The reversal of 4444380975431 is 1345790834444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4444380975431 - 2²⁶ = 4444313866567 is a prime.

It is a super-2 number, since 2×4444380975431² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4444380975451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8175905 + ... + 8702538.

It is an arithmetic number, because the mean of its divisors is an integer number (565090305120).

Almost surely, 2^{4444380975431} is an apocalyptic number.

4444380975431 is a deficient number, since it is larger than the sum of its proper divisors (76341465529).

4444380975431 is a wasteful number, since it uses less digits than its factorization.

4444380975431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16882965.

The product of its (nonzero) digits is 23224320, while the sum is 56.

The spelling of 4444380975431 in words is "four trillion, four hundred forty-four billion, three hundred eighty million, nine hundred seventy-five thousand, four hundred thirty-one".