14254143 has 16 divisors (see below), whose sum is σ = 20216160. Its totient is φ = 8902656.

The previous prime is 14254129. The next prime is 14254153. The reversal of 14254143 is 34145241.

14254143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14254143 - 2⁸ = 14253887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14254103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13623 + ... + 14631.

It is an arithmetic number, because the mean of its divisors is an integer number (1263510).

Almost surely, 2^14254143 is an apocalyptic number.

14254143 is a deficient number, since it is larger than the sum of its proper divisors (5962017).

14254143 is a wasteful number, since it uses less digits than its factorization.

14254143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306.

The product of its digits is 1920, while the sum is 24.

The square root of 14254143 is about 3775.4659315110. The cubic root of 14254143 is about 242.4638724655.

Adding to 14254143 its reverse (34145241), we get a palindrome (48399384).

It can be divided in two parts, 142 and 54143, that added together give a triangular number (54285 = T₃₂₉).

The spelling of 14254143 in words is "fourteen million, two hundred fifty-four thousand, one hundred forty-three".