14209449271 has 2 divisors, whose sum is σ = 14209449272. Its totient is φ = 14209449270.

The previous prime is 14209449239. The next prime is 14209449277. The reversal of 14209449271 is 17294490241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14209449271 - 2⁵ = 14209449239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14209449277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7104724635 + 7104724636.

It is an arithmetic number, because the mean of its divisors is an integer number (7104724636).

Almost surely, 2^14209449271 is an apocalyptic number.

14209449271 is a deficient number, since it is larger than the sum of its proper divisors (1).

14209449271 is an equidigital number, since it uses as much as digits as its factorization.

14209449271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 14209449271 in words is "fourteen billion, two hundred nine million, four hundred forty-nine thousand, two hundred seventy-one".