10442101321 has 4 divisors (see below), whose sum is σ = 10452724992. Its totient is φ = 10431477652.

The previous prime is 10442101231. The next prime is 10442101337. The reversal of 10442101321 is 12310124401.

10442101321 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, and also an emirpimes, since its reverse is a distinct semiprime: 12310124401 = 110951².

It is a cyclic number.

It is not a de Polignac number, because 10442101321 - 2²⁹ = 9905230409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10442101121) 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, 5310361 + ... + 5312326.

It is an arithmetic number, because the mean of its divisors is an integer number (2613181248).

Almost surely, 2^10442101321 is an apocalyptic number.

It is an amenable number.

10442101321 is a deficient number, since it is larger than the sum of its proper divisors (10623671).

10442101321 is an equidigital number, since it uses as much as digits as its factorization.

10442101321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10623670.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 10442101321 its reverse (12310124401), we get a palindrome (22752225722).

The spelling of 10442101321 in words is "ten billion, four hundred forty-two million, one hundred one thousand, three hundred twenty-one".