14259143 has 8 divisors (see below), whose sum is σ = 14539680. Its totient is φ = 13980960.

The previous prime is 14259109. The next prime is 14259181. The reversal of 14259143 is 34195241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14259143 - 2²² = 10064839 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 (14259043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15821 + ... + 16697.

It is an arithmetic number, because the mean of its divisors is an integer number (1817460).

Almost surely, 2^14259143 is an apocalyptic number.

14259143 is a deficient number, since it is larger than the sum of its proper divisors (280537).

14259143 is an equidigital number, since it uses as much as digits as its factorization.

14259143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177.

The product of its digits is 4320, while the sum is 29.

The square root of 14259143 is about 3776.1280433799. The cubic root of 14259143 is about 242.4922192565.

The spelling of 14259143 in words is "fourteen million, two hundred fifty-nine thousand, one hundred forty-three".