5031021344 has 24 divisors (see below), whose sum is σ = 10487461068. Its totient is φ = 2367539200.

The previous prime is 5031021323. The next prime is 5031021349. The reversal of 5031021344 is 4431201305.

It can be written as a sum of positive squares in 2 ways, for example, as 4544377744 + 486643600 = 67412^2 + 22060^2 .

It is a super-2 number, since 2×5031021344² = 50622351527567132672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5031021349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4623557 + ... + 4624644.

Almost surely, 2^5031021344 is an apocalyptic number.

It is an amenable number.

5031021344 is an abundant number, since it is smaller than the sum of its proper divisors (5456439724).

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

5031021344 is a wasteful number, since it uses less digits than its factorization.

5031021344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9248228 (or 9248220 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 5031021344 is about 70929.6929642304. The cubic root of 5031021344 is about 1713.5050416951.

Adding to 5031021344 its reverse (4431201305), we get a palindrome (9462222649).

The spelling of 5031021344 in words is "five billion, thirty-one million, twenty-one thousand, three hundred forty-four".