14321642113 has 2 divisors, whose sum is σ = 14321642114. Its totient is φ = 14321642112.

The previous prime is 14321642087. The next prime is 14321642143. The reversal of 14321642113 is 31124612341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14192433424 + 129208689 = 119132^2 + 11367^2 .

It is an emirp because it is prime and its reverse (31124612341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14321642113 - 2⁵ = 14321642081 is a prime.

It is not a weakly prime, because it can be changed into another prime (14321642143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7160821056 + 7160821057.

It is an arithmetic number, because the mean of its divisors is an integer number (7160821057).

Almost surely, 2^14321642113 is an apocalyptic number.

It is an amenable number.

14321642113 is a deficient number, since it is larger than the sum of its proper divisors (1).

14321642113 is an equidigital number, since it uses as much as digits as its factorization.

14321642113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 28.

The spelling of 14321642113 in words is "fourteen billion, three hundred twenty-one million, six hundred forty-two thousand, one hundred thirteen".