14142344123 has 4 divisors (see below), whose sum is σ = 14143485600. Its totient is φ = 14141202648.

The previous prime is 14142344087. The next prime is 14142344147. The reversal of 14142344123 is 32144324141.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14142344123 - 2⁶ = 14142344059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14142304123) 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, 551948 + ... + 577001.

It is an arithmetic number, because the mean of its divisors is an integer number (3535871400).

Almost surely, 2^14142344123 is an apocalyptic number.

14142344123 is a deficient number, since it is larger than the sum of its proper divisors (1141477).

14142344123 is a wasteful number, since it uses less digits than its factorization.

14142344123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141476.

The product of its digits is 9216, while the sum is 29.

Adding to 14142344123 its reverse (32144324141), we get a palindrome (46286668264).

The spelling of 14142344123 in words is "fourteen billion, one hundred forty-two million, three hundred forty-four thousand, one hundred twenty-three".