14021333208991 has 2 divisors, whose sum is σ = 14021333208992. Its totient is φ = 14021333208990.

The previous prime is 14021333208973. The next prime is 14021333208997. The reversal of 14021333208991 is 19980233312041.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14021333208991 - 2²³ = 14021324820383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14021333208997) 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, 7010666604495 + 7010666604496.

It is an arithmetic number, because the mean of its divisors is an integer number (7010666604496).

Almost surely, 2^{14021333208991} is an apocalyptic number.

14021333208991 is a deficient number, since it is larger than the sum of its proper divisors (1).

14021333208991 is an equidigital number, since it uses as much as digits as its factorization.

14021333208991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 279936, while the sum is 46.

The spelling of 14021333208991 in words is "fourteen trillion, twenty-one billion, three hundred thirty-three million, two hundred eight thousand, nine hundred ninety-one".