14123143 has 6 divisors (see below), whose sum is σ = 14291624. Its totient is φ = 13956624.

The previous prime is 14123119. The next prime is 14123167. The reversal of 14123143 is 34132141.

It is an interprime number because it is at equal distance from previous prime (14123119) and next prime (14123167).

It is not a de Polignac number, because 14123143 - 2⁵ = 14123111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14123143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14123183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7030 + ... + 8812.

Almost surely, 2^14123143 is an apocalyptic number.

14123143 is a deficient number, since it is larger than the sum of its proper divisors (168481).

14123143 is an frugal number, since it uses more digits than its factorization.

14123143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1961 (or 1872 counting only the distinct ones).

The product of its digits is 288, while the sum is 19.

The square root of 14123143 is about 3758.0770348677. The cubic root of 14123143 is about 241.7188125814.

Adding to 14123143 its reverse (34132141), we get a palindrome (48255284).

The spelling of 14123143 in words is "fourteen million, one hundred twenty-three thousand, one hundred forty-three".