14254256143 has 4 divisors (see below), whose sum is σ = 14255402080. Its totient is φ = 14253110208.

The previous prime is 14254256119. The next prime is 14254256161. The reversal of 14254256143 is 34165245241.

14254256143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14254256143 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 (14254256183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 554103 + ... + 579256.

It is an arithmetic number, because the mean of its divisors is an integer number (3563850520).

Almost surely, 2^14254256143 is an apocalyptic number.

14254256143 is a deficient number, since it is larger than the sum of its proper divisors (1145937).

14254256143 is a wasteful number, since it uses less digits than its factorization.

14254256143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145936.

The product of its digits is 115200, while the sum is 37.

The spelling of 14254256143 in words is "fourteen billion, two hundred fifty-four million, two hundred fifty-six thousand, one hundred forty-three".