5031042321 has 8 divisors (see below), whose sum is σ = 6802536384. Its totient is φ = 3306788240.

The previous prime is 5031042301. The next prime is 5031042323. The reversal of 5031042321 is 1232401305.

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 5031042321 - 2⁶ = 5031042257 is a prime.

It is a super-2 number, since 2×5031042321² = 50622773671386134082, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5031042323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11809746 + ... + 11810171.

It is an arithmetic number, because the mean of its divisors is an integer number (850317048).

Almost surely, 2^5031042321 is an apocalyptic number.

It is an amenable number.

5031042321 is a deficient number, since it is larger than the sum of its proper divisors (1771494063).

5031042321 is a wasteful number, since it uses less digits than its factorization.

5031042321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23619991.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 5031042321 is about 70929.8408358569. The cubic root of 5031042321 is about 1713.5074231960.

Adding to 5031042321 its reverse (1232401305), we get a palindrome (6263443626).

The spelling of 5031042321 in words is "five billion, thirty-one million, forty-two thousand, three hundred twenty-one".