14323544923 has 4 divisors (see below), whose sum is σ = 14484483720. Its totient is φ = 14162606128.

The previous prime is 14323544909. The next prime is 14323544927. The reversal of 14323544923 is 32944532341.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14323544923 is a prime.

It is a super-2 number, since 2×14323544923² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14323544927) 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, 80469265 + ... + 80469442.

It is an arithmetic number, because the mean of its divisors is an integer number (3621120930).

Almost surely, 2^14323544923 is an apocalyptic number.

14323544923 is a deficient number, since it is larger than the sum of its proper divisors (160938797).

14323544923 is an equidigital number, since it uses as much as digits as its factorization.

14323544923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160938796.

The product of its digits is 311040, while the sum is 40.

The spelling of 14323544923 in words is "fourteen billion, three hundred twenty-three million, five hundred forty-four thousand, nine hundred twenty-three".