14434210038889 has 2 divisors, whose sum is σ = 14434210038890. Its totient is φ = 14434210038888.

The previous prime is 14434210038887. The next prime is 14434210038943. The reversal of 14434210038889 is 98883001243441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13190298104025 + 1243911934864 = 3631845^2 + 1115308^2 .

It is a cyclic number.

It is not a de Polignac number, because 14434210038889 - 2¹ = 14434210038887 is a prime.

Together with 14434210038887, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (14434210038881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7217105019444 + 7217105019445.

It is an arithmetic number, because the mean of its divisors is an integer number (7217105019445).

Almost surely, 2^{14434210038889} is an apocalyptic number.

It is an amenable number.

14434210038889 is a deficient number, since it is larger than the sum of its proper divisors (1).

14434210038889 is an equidigital number, since it uses as much as digits as its factorization.

14434210038889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5308416, while the sum is 55.

The spelling of 14434210038889 in words is "fourteen trillion, four hundred thirty-four billion, two hundred ten million, thirty-eight thousand, eight hundred eighty-nine".