14243144423279 has 2 divisors, whose sum is σ = 14243144423280. Its totient is φ = 14243144423278.

The previous prime is 14243144423273. The next prime is 14243144423381. The reversal of 14243144423279 is 97232444134241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14243144423279 - 2⁸ = 14243144423023 is a prime.

It is a super-2 number, since 2×14243144423279² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14243144423273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7121572211639 + 7121572211640.

It is an arithmetic number, because the mean of its divisors is an integer number (7121572211640).

Almost surely, 2^{14243144423279} is an apocalyptic number.

14243144423279 is a deficient number, since it is larger than the sum of its proper divisors (1).

14243144423279 is an equidigital number, since it uses as much as digits as its factorization.

14243144423279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4644864, while the sum is 50.

The spelling of 14243144423279 in words is "fourteen trillion, two hundred forty-three billion, one hundred forty-four million, four hundred twenty-three thousand, two hundred seventy-nine".