14023143 has 12 divisors (see below), whose sum is σ = 20457528. Its totient is φ = 9255600.

The previous prime is 14023073. The next prime is 14023171. The reversal of 14023143 is 34132041.

It is not a de Polignac number, because 14023143 - 2¹⁰ = 14022119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14023643) 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 11 ways as a sum of consecutive naturals, for example, 6805 + ... + 8622.

It is an arithmetic number, because the mean of its divisors is an integer number (1704794).

Almost surely, 2^14023143 is an apocalyptic number.

14023143 is a deficient number, since it is larger than the sum of its proper divisors (6434385).

14023143 is a wasteful number, since it uses less digits than its factorization.

14023143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15534 (or 15531 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 14023143 is about 3744.7487232123. The cubic root of 14023143 is about 241.1469578834.

Adding to 14023143 its reverse (34132041), we get a palindrome (48155184).

The spelling of 14023143 in words is "fourteen million, twenty-three thousand, one hundred forty-three".