14031220313 has 4 divisors (see below), whose sum is σ = 15306785808. Its totient is φ = 12755654820.

The previous prime is 14031220303. The next prime is 14031220319. The reversal of 14031220313 is 31302213041.

14031220313 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.

It is a cyclic number.

It is not a de Polignac number, because 14031220313 - 2¹⁰ = 14031219289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14031220319) 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, 637782731 + ... + 637782752.

It is an arithmetic number, because the mean of its divisors is an integer number (3826696452).

Almost surely, 2^14031220313 is an apocalyptic number.

It is an amenable number.

14031220313 is a deficient number, since it is larger than the sum of its proper divisors (1275565495).

14031220313 is a wasteful number, since it uses less digits than its factorization.

14031220313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1275565494.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 14031220313 its reverse (31302213041), we get a palindrome (45333433354).

The spelling of 14031220313 in words is "fourteen billion, thirty-one million, two hundred twenty thousand, three hundred thirteen".