344423112323 has 4 divisors (see below), whose sum is σ = 344447421000. Its totient is φ = 344398803648.

The previous prime is 344423112311. The next prime is 344423112331. The reversal of 344423112323 is 323211324443.

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 344423112323 - 2⁶ = 344423112259 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 344423112323.

It is not an unprimeable number, because it can be changed into a prime (344423114323) 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, 12133073 + ... + 12161426.

It is an arithmetic number, because the mean of its divisors is an integer number (86111855250).

Almost surely, 2^344423112323 is an apocalyptic number.

344423112323 is a deficient number, since it is larger than the sum of its proper divisors (24308677).

344423112323 is a wasteful number, since it uses less digits than its factorization.

344423112323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24308676.

The product of its digits is 41472, while the sum is 32.

Adding to 344423112323 its reverse (323211324443), we get a palindrome (667634436766).

The spelling of 344423112323 in words is "three hundred forty-four billion, four hundred twenty-three million, one hundred twelve thousand, three hundred twenty-three".