14102121139 has 2 divisors, whose sum is σ = 14102121140. Its totient is φ = 14102121138.

The previous prime is 14102121127. The next prime is 14102121161. The reversal of 14102121139 is 93112120141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14102121139 - 2⁵ = 14102121107 is a prime.

It is not a weakly prime, because it can be changed into another prime (14102121179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7051060569 + 7051060570.

It is an arithmetic number, because the mean of its divisors is an integer number (7051060570).

Almost surely, 2^14102121139 is an apocalyptic number.

14102121139 is a deficient number, since it is larger than the sum of its proper divisors (1).

14102121139 is an equidigital number, since it uses as much as digits as its factorization.

14102121139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 14102121139 in words is "fourteen billion, one hundred two million, one hundred twenty-one thousand, one hundred thirty-nine".