10304442321 has 4 divisors (see below), whose sum is σ = 13739256432. Its totient is φ = 6869628212.

The previous prime is 10304442277. The next prime is 10304442347. The reversal of 10304442321 is 12324440301.

10304442321 is digitally balanced in base 2, 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10304442321 - 2⁶ = 10304442257 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10304442291 and 10304442300.

It is not an unprimeable number, because it can be changed into a prime (10304442821) 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, 1717407051 + ... + 1717407056.

It is an arithmetic number, because the mean of its divisors is an integer number (3434814108).

Almost surely, 2^10304442321 is an apocalyptic number.

It is an amenable number.

10304442321 is a deficient number, since it is larger than the sum of its proper divisors (3434814111).

10304442321 is an equidigital number, since it uses as much as digits as its factorization.

10304442321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3434814110.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 10304442321 its reverse (12324440301), we get a palindrome (22628882622).

The spelling of 10304442321 in words is "ten billion, three hundred four million, four hundred forty-two thousand, three hundred twenty-one".