14244323021 has 16 divisors (see below), whose sum is σ = 14781312000. Its totient is φ = 13712361600.

The previous prime is 14244323017. The next prime is 14244323063. The reversal of 14244323021 is 12032344241.

14244323021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 14244323021 - 2² = 14244323017 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 (14244323081) 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 15 ways as a sum of consecutive naturals, for example, 7307555 + ... + 7309503.

It is an arithmetic number, because the mean of its divisors is an integer number (923832000).

Almost surely, 2^14244323021 is an apocalyptic number.

It is an amenable number.

14244323021 is a deficient number, since it is larger than the sum of its proper divisors (536988979).

14244323021 is a wasteful number, since it uses less digits than its factorization.

14244323021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3100.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 14244323021 its reverse (12032344241), we get a palindrome (26276667262).

The spelling of 14244323021 in words is "fourteen billion, two hundred forty-four million, three hundred twenty-three thousand, twenty-one".