23423412331 has 8 divisors (see below), whose sum is σ = 25700519664. Its totient is φ = 21170922720.

The previous prime is 23423412329. The next prime is 23423412349. The reversal of 23423412331 is 13321432432.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 23423412331 - 2¹ = 23423412329 is a prime.

It is a super-2 number, since 2×23423412331² (a number of 22 digits) contains 22 as substring.

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 23423412331.

It is not an unprimeable number, because it can be changed into a prime (23423412361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6152436 + ... + 6156241.

It is an arithmetic number, because the mean of its divisors is an integer number (3212564958).

Almost surely, 2^23423412331 is an apocalyptic number.

23423412331 is a deficient number, since it is larger than the sum of its proper divisors (2277107333).

23423412331 is a wasteful number, since it uses less digits than its factorization.

23423412331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12308861.

The product of its digits is 10368, while the sum is 28.

Adding to 23423412331 its reverse (13321432432), we get a palindrome (36744844763).

The spelling of 23423412331 in words is "twenty-three billion, four hundred twenty-three million, four hundred twelve thousand, three hundred thirty-one".