14234032099891 has 2 divisors, whose sum is σ = 14234032099892. Its totient is φ = 14234032099890.

The previous prime is 14234032099853. The next prime is 14234032099901. The reversal of 14234032099891 is 19899023043241.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14234032099891 - 2²⁷ = 14233897882163 is a prime.

It is not a weakly prime, because it can be changed into another prime (14234032019891) 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, 7117016049945 + 7117016049946.

It is an arithmetic number, because the mean of its divisors is an integer number (7117016049946).

Almost surely, 2^{14234032099891} is an apocalyptic number.

14234032099891 is a deficient number, since it is larger than the sum of its proper divisors (1).

14234032099891 is an equidigital number, since it uses as much as digits as its factorization.

14234032099891 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3359232, while the sum is 55.

The spelling of 14234032099891 in words is "fourteen trillion, two hundred thirty-four billion, thirty-two million, ninety-nine thousand, eight hundred ninety-one".