14022312391 has 2 divisors, whose sum is σ = 14022312392. Its totient is φ = 14022312390.

The previous prime is 14022312329. The next prime is 14022312401. The reversal of 14022312391 is 19321322041.

It is a happy number.

14022312391 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14022312391 - 2²⁹ = 13485441479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14022312301) 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 as a sum of consecutive naturals, namely, 7011156195 + 7011156196.

It is an arithmetic number, because the mean of its divisors is an integer number (7011156196).

Almost surely, 2^14022312391 is an apocalyptic number.

14022312391 is a deficient number, since it is larger than the sum of its proper divisors (1).

14022312391 is an equidigital number, since it uses as much as digits as its factorization.

14022312391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 14022312391 in words is "fourteen billion, twenty-two million, three hundred twelve thousand, three hundred ninety-one".