14185143 has 12 divisors (see below), whose sum is σ = 23416848. Its totient is φ = 8105760.

The previous prime is 14185121. The next prime is 14185159. The reversal of 14185143 is 34158141.

It is a happy number.

14185143 is a `hidden beast` number, since 141 + 8 + 514 + 3 = 666.

It is not a de Polignac number, because 14185143 - 2⁹ = 14184631 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14185163) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112518 + ... + 112643.

It is an arithmetic number, because the mean of its divisors is an integer number (1951404).

Almost surely, 2^14185143 is an apocalyptic number.

14185143 is a deficient number, since it is larger than the sum of its proper divisors (9231705).

14185143 is a wasteful number, since it uses less digits than its factorization.

14185143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225174 (or 225171 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 14185143 is about 3766.3169011649. The cubic root of 14185143 is about 242.0720080323.

It can be divided in two parts, 1418 and 5143, that added together give a 8-th power (6561 = 3⁸).

The spelling of 14185143 in words is "fourteen million, one hundred eighty-five thousand, one hundred forty-three".