423344323423 has 8 divisors (see below), whose sum is σ = 495622622880. Its totient is φ = 354016158720.

The previous prime is 423344323417. The next prime is 423344323429. The reversal of 423344323423 is 324323443324.

It is an interprime number because it is at equal distance from previous prime (423344323417) and next prime (423344323429).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 423344323423 - 2²¹ = 423342226271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423344323429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 737533378 + ... + 737533951.

It is an arithmetic number, because the mean of its divisors is an integer number (61952827860).

Almost surely, 2^423344323423 is an apocalyptic number.

423344323423 is a deficient number, since it is larger than the sum of its proper divisors (72278299457).

423344323423 is a wasteful number, since it uses less digits than its factorization.

423344323423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1475067377.

The product of its digits is 497664, while the sum is 37.

Adding to 423344323423 its reverse (324323443324), we get a palindrome (747667766747).

The spelling of 423344323423 in words is "four hundred twenty-three billion, three hundred forty-four million, three hundred twenty-three thousand, four hundred twenty-three".