14423329523 has 6 divisors (see below), whose sum is σ = 14447051964. Its totient is φ = 14399645964.

The previous prime is 14423329507. The next prime is 14423329541. The reversal of 14423329523 is 32592332441.

It is not a de Polignac number, because 14423329523 - 2⁴ = 14423329507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14423329553) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 364340 + ... + 401982.

It is an arithmetic number, because the mean of its divisors is an integer number (2407841994).

Almost surely, 2^14423329523 is an apocalyptic number.

14423329523 is a deficient number, since it is larger than the sum of its proper divisors (23722441).

14423329523 is an frugal number, since it uses more digits than its factorization.

14423329523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38881 (or 38262 counting only the distinct ones).

The product of its digits is 155520, while the sum is 38.

The spelling of 14423329523 in words is "fourteen billion, four hundred twenty-three million, three hundred twenty-nine thousand, five hundred twenty-three".