14387285868143 has 4 divisors (see below), whose sum is σ = 14434149991800. Its totient is φ = 14340421744488.

The previous prime is 14387285868139. The next prime is 14387285868149. The reversal of 14387285868143 is 34186858278341.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14387285868143 - 2² = 14387285868139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14387285868149) 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 in 3 ways as a sum of consecutive naturals, for example, 23432061368 + ... + 23432061981.

It is an arithmetic number, because the mean of its divisors is an integer number (3608537497950).

Almost surely, 2^{14387285868143} is an apocalyptic number.

14387285868143 is a deficient number, since it is larger than the sum of its proper divisors (46864123657).

14387285868143 is an equidigital number, since it uses as much as digits as its factorization.

14387285868143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46864123656.

The product of its digits is 247726080, while the sum is 68.

The spelling of 14387285868143 in words is "fourteen trillion, three hundred eighty-seven billion, two hundred eighty-five million, eight hundred sixty-eight thousand, one hundred forty-three".