14286143 has 2 divisors, whose sum is σ = 14286144. Its totient is φ = 14286142.

The previous prime is 14286127. The next prime is 14286161. The reversal of 14286143 is 34168241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14286143 - 2⁴ = 14286127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14286743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7143071 + 7143072.

It is an arithmetic number, because the mean of its divisors is an integer number (7143072).

Almost surely, 2^14286143 is an apocalyptic number.

14286143 is a deficient number, since it is larger than the sum of its proper divisors (1).

14286143 is an equidigital number, since it uses as much as digits as its factorization.

14286143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 29.

The square root of 14286143 is about 3779.7014432360. The cubic root of 14286143 is about 242.6451775323.

The spelling of 14286143 in words is "fourteen million, two hundred eighty-six thousand, one hundred forty-three".