10044335321 has 4 divisors (see below), whose sum is σ = 10052841444. Its totient is φ = 10035829200.

The previous prime is 10044335311. The next prime is 10044335341. The reversal of 10044335321 is 12353344001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 12353344001 = 149 ⋅82908349.

It can be written as a sum of positive squares in 2 ways, for example, as 4364452096 + 5679883225 = 66064^2 + 75365^2 .

It is a cyclic number.

It is not a de Polignac number, because 10044335321 - 2¹⁰ = 10044334297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10044335311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4251290 + ... + 4253651.

It is an arithmetic number, because the mean of its divisors is an integer number (2513210361).

Almost surely, 2^10044335321 is an apocalyptic number.

It is an amenable number.

10044335321 is a deficient number, since it is larger than the sum of its proper divisors (8506123).

10044335321 is an equidigital number, since it uses as much as digits as its factorization.

10044335321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8506122.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 10044335321 its reverse (12353344001), we get a palindrome (22397679322).

The spelling of 10044335321 in words is "ten billion, forty-four million, three hundred thirty-five thousand, three hundred twenty-one".