14004242191 has 2 divisors, whose sum is σ = 14004242192. Its totient is φ = 14004242190.

The previous prime is 14004242179. The next prime is 14004242233. The reversal of 14004242191 is 19124240041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14004242191 - 2⁵ = 14004242159 is a prime.

It is a super-2 number, since 2×14004242191² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14004242141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7002121095 + 7002121096.

It is an arithmetic number, because the mean of its divisors is an integer number (7002121096).

Almost surely, 2^14004242191 is an apocalyptic number.

14004242191 is a deficient number, since it is larger than the sum of its proper divisors (1).

14004242191 is an equidigital number, since it uses as much as digits as its factorization.

14004242191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 28.

The spelling of 14004242191 in words is "fourteen billion, four million, two hundred forty-two thousand, one hundred ninety-one".