14223444423 has 4 divisors (see below), whose sum is σ = 18964592568. Its totient is φ = 9482296280.

The previous prime is 14223444407. The next prime is 14223444427. The reversal of 14223444423 is 32444432241.

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 14223444423 - 2⁴ = 14223444407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14223444427) 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, 2370574068 + ... + 2370574073.

It is an arithmetic number, because the mean of its divisors is an integer number (4741148142).

Almost surely, 2^14223444423 is an apocalyptic number.

14223444423 is a deficient number, since it is larger than the sum of its proper divisors (4741148145).

14223444423 is an equidigital number, since it uses as much as digits as its factorization.

14223444423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4741148144.

The product of its digits is 73728, while the sum is 33.

Adding to 14223444423 its reverse (32444432241), we get a palindrome (46667876664).

The spelling of 14223444423 in words is "fourteen billion, two hundred twenty-three million, four hundred forty-four thousand, four hundred twenty-three".