14421301423 has 4 divisors (see below), whose sum is σ = 14423189560. Its totient is φ = 14419413288.

The previous prime is 14421301393. The next prime is 14421301439. The reversal of 14421301423 is 32410312441.

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 14421301423 - 2³³ = 5831366831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14421301493) 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, 932565 + ... + 947902.

It is an arithmetic number, because the mean of its divisors is an integer number (3605797390).

Almost surely, 2^14421301423 is an apocalyptic number.

14421301423 is a deficient number, since it is larger than the sum of its proper divisors (1888137).

14421301423 is an equidigital number, since it uses as much as digits as its factorization.

14421301423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1888136.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 14421301423 its reverse (32410312441), we get a palindrome (46831613864).

It can be divided in two parts, 14421 and 301423, that added together give a square (315844 = 562²).

The spelling of 14421301423 in words is "fourteen billion, four hundred twenty-one million, three hundred one thousand, four hundred twenty-three".