10304310421 has 4 divisors (see below), whose sum is σ = 10659631500. Its totient is φ = 9948989344.

The previous prime is 10304310407. The next prime is 10304310437. The reversal of 10304310421 is 12401340301.

10304310421 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.

It can be written as a sum of positive squares in 2 ways, for example, as 6408803025 + 3895507396 = 80055^2 + 62414^2 .

It is a cyclic number.

It is not a de Polignac number, because 10304310421 - 2¹⁹ = 10303786133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10304350421) 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, 177660496 + ... + 177660553.

It is an arithmetic number, because the mean of its divisors is an integer number (2664907875).

Almost surely, 2^10304310421 is an apocalyptic number.

It is an amenable number.

10304310421 is a deficient number, since it is larger than the sum of its proper divisors (355321079).

10304310421 is an equidigital number, since it uses as much as digits as its factorization.

10304310421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355321078.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10304310421 its reverse (12401340301), we get a palindrome (22705650722).

The spelling of 10304310421 in words is "ten billion, three hundred four million, three hundred ten thousand, four hundred twenty-one".