14420333321 has 4 divisors (see below), whose sum is σ = 14429680512. Its totient is φ = 14410986132.

The previous prime is 14420333287. The next prime is 14420333353. The reversal of 14420333321 is 12333302441.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14420333321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14420338321) 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, 4671281 + ... + 4674366.

It is an arithmetic number, because the mean of its divisors is an integer number (3607420128).

Almost surely, 2^14420333321 is an apocalyptic number.

It is an amenable number.

14420333321 is a deficient number, since it is larger than the sum of its proper divisors (9347191).

14420333321 is an equidigital number, since it uses as much as digits as its factorization.

14420333321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9347190.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 14420333321 its reverse (12333302441), we get a palindrome (26753635762).

The spelling of 14420333321 in words is "fourteen billion, four hundred twenty million, three hundred thirty-three thousand, three hundred twenty-one".