14004445139 has 2 divisors, whose sum is σ = 14004445140. Its totient is φ = 14004445138.

The previous prime is 14004445127. The next prime is 14004445141. The reversal of 14004445139 is 93154440041.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14004445139 is a prime.

It is a super-2 number, since 2×14004445139² (a number of 21 digits) contains 22 as substring.

Together with 14004445141, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 14004445099 and 14004445108.

It is not a weakly prime, because it can be changed into another prime (14004445109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7002222569 + 7002222570.

It is an arithmetic number, because the mean of its divisors is an integer number (7002222570).

Almost surely, 2^14004445139 is an apocalyptic number.

14004445139 is a deficient number, since it is larger than the sum of its proper divisors (1).

14004445139 is an equidigital number, since it uses as much as digits as its factorization.

14004445139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 14004445139 in words is "fourteen billion, four million, four hundred forty-five thousand, one hundred thirty-nine".