10304031421 has 8 divisors (see below), whose sum is σ = 10335530880. Its totient is φ = 10272581088.

The previous prime is 10304031401. The next prime is 10304031433. The reversal of 10304031421 is 12413040301.

10304031421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10304031421 - 2²⁹ = 9767160509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10304031401) 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 7 ways as a sum of consecutive naturals, for example, 432010 + ... + 455236.

It is an arithmetic number, because the mean of its divisors is an integer number (1291941360).

Almost surely, 2^10304031421 is an apocalyptic number.

It is an amenable number.

10304031421 is a deficient number, since it is larger than the sum of its proper divisors (31499459).

10304031421 is an equidigital number, since it uses as much as digits as its factorization.

10304031421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24563.

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

Adding to 10304031421 its reverse (12413040301), we get a palindrome (22717071722).

The spelling of 10304031421 in words is "ten billion, three hundred four million, thirty-one thousand, four hundred twenty-one".