14420321323 has 4 divisors (see below), whose sum is σ = 14421510648. Its totient is φ = 14419132000.

The previous prime is 14420321261. The next prime is 14420321329. The reversal of 14420321323 is 32312302441.

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 14420321323 - 2¹⁷ = 14420190251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14420321329) 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, 576286 + ... + 600787.

It is an arithmetic number, because the mean of its divisors is an integer number (3605377662).

Almost surely, 2^14420321323 is an apocalyptic number.

14420321323 is a deficient number, since it is larger than the sum of its proper divisors (1189325).

14420321323 is a wasteful number, since it uses less digits than its factorization.

14420321323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1189324.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 14420321323 its reverse (32312302441), we get a palindrome (46732623764).

The spelling of 14420321323 in words is "fourteen billion, four hundred twenty million, three hundred twenty-one thousand, three hundred twenty-three".