14032445321 has 4 divisors (see below), whose sum is σ = 14032816644. Its totient is φ = 14032074000.

The previous prime is 14032445261. The next prime is 14032445327. The reversal of 14032445321 is 12354423041.

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 13285789696 + 746655625 = 115264^2 + 27325^2 .

It is a cyclic number.

It is not a de Polignac number, because 14032445321 - 2⁶ = 14032445257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14032445327) 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, 121610 + ... + 207011.

It is an arithmetic number, because the mean of its divisors is an integer number (3508204161).

Almost surely, 2^14032445321 is an apocalyptic number.

It is an amenable number.

14032445321 is a deficient number, since it is larger than the sum of its proper divisors (371323).

14032445321 is an equidigital number, since it uses as much as digits as its factorization.

14032445321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371322.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 14032445321 its reverse (12354423041), we get a palindrome (26386868362).

The spelling of 14032445321 in words is "fourteen billion, thirty-two million, four hundred forty-five thousand, three hundred twenty-one".