4440022130431 has 4 divisors (see below), whose sum is σ = 4440028969264. Its totient is φ = 4440015291600.

The previous prime is 4440022130429. The next prime is 4440022130441. The reversal of 4440022130431 is 1340312200444.

4440022130431 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4440022130431 - 2¹ = 4440022130429 is a prime.

It is a super-2 number, since 2×4440022130431² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4440022130431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4440022130441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2329830 + ... + 3782611.

It is an arithmetic number, because the mean of its divisors is an integer number (1110007242316).

Almost surely, 2^{4440022130431} is an apocalyptic number.

4440022130431 is a deficient number, since it is larger than the sum of its proper divisors (6838833).

4440022130431 is an equidigital number, since it uses as much as digits as its factorization.

4440022130431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6838832.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 4440022130431 its reverse (1340312200444), we get a palindrome (5780334330875).

The spelling of 4440022130431 in words is "four trillion, four hundred forty billion, twenty-two million, one hundred thirty thousand, four hundred thirty-one".