5231004120444 has 96 divisors (see below), whose sum is σ = 13071230807040. Its totient is φ = 1622366513152.

The previous prime is 5231004120439. The next prime is 5231004120467. The reversal of 5231004120444 is 4440214001325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114123859 + ... + 114169685.

It is an arithmetic number, because the mean of its divisors is an integer number (136158654240).

Almost surely, 2^{5231004120444} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5231004120444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6535615403520).

5231004120444 is an abundant number, since it is smaller than the sum of its proper divisors (7840226686596).

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

5231004120444 is a wasteful number, since it uses less digits than its factorization.

5231004120444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52227 (or 52225 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 5231004120444 its reverse (4440214001325), we get a palindrome (9671218121769).

The spelling of 5231004120444 in words is "five trillion, two hundred thirty-one billion, four million, one hundred twenty thousand, four hundred forty-four".