14103143 has 4 divisors (see below), whose sum is σ = 14112168. Its totient is φ = 14094120.

The previous prime is 14103137. The next prime is 14103157. The reversal of 14103143 is 34130141.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 14103143 - 2⁴ = 14103127 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 (14103043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1496 + ... + 5517.

It is an arithmetic number, because the mean of its divisors is an integer number (3528042).

Almost surely, 2^14103143 is an apocalyptic number.

14103143 is a deficient number, since it is larger than the sum of its proper divisors (9025).

14103143 is an equidigital number, since it uses as much as digits as its factorization.

14103143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9024.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 14103143 is about 3755.4151568102. The cubic root of 14103143 is about 241.6046581032.

Adding to 14103143 its reverse (34130141), we get a palindrome (48233284).

The spelling of 14103143 in words is "fourteen million, one hundred three thousand, one hundred forty-three".