14204420209943 has 2 divisors, whose sum is σ = 14204420209944. Its totient is φ = 14204420209942.

The previous prime is 14204420209919. The next prime is 14204420210083. The reversal of 14204420209943 is 34990202440241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14204420209943 - 2¹⁴ = 14204420193559 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14204420209894 and 14204420209903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14204420209913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7102210104971 + 7102210104972.

It is an arithmetic number, because the mean of its divisors is an integer number (7102210104972).

Almost surely, 2^{14204420209943} is an apocalyptic number.

14204420209943 is a deficient number, since it is larger than the sum of its proper divisors (1).

14204420209943 is an equidigital number, since it uses as much as digits as its factorization.

14204420209943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 497664, while the sum is 44.

The spelling of 14204420209943 in words is "fourteen trillion, two hundred four billion, four hundred twenty million, two hundred nine thousand, nine hundred forty-three".