5331042321 has 32 divisors (see below), whose sum is σ = 7925861760. Its totient is φ = 3186501120.

The previous prime is 5331042307. The next prime is 5331042329. The reversal of 5331042321 is 1232401335.

It is not a de Polignac number, because 5331042321 - 2¹³ = 5331034129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5331042291 and 5331042300.

It is not an unprimeable number, because it can be changed into a prime (5331042329) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 282345 + ... + 300633.

It is an arithmetic number, because the mean of its divisors is an integer number (247683180).

Almost surely, 2^5331042321 is an apocalyptic number.

It is an amenable number.

5331042321 is a deficient number, since it is larger than the sum of its proper divisors (2594819439).

5331042321 is a wasteful number, since it uses less digits than its factorization.

5331042321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18398 (or 18376 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 5331042321 is about 73013.9871599956. The cubic root of 5331042321 is about 1746.9107206899.

Adding to 5331042321 its reverse (1232401335), we get a palindrome (6563443656).

The spelling of 5331042321 in words is "five billion, three hundred thirty-one million, forty-two thousand, three hundred twenty-one".