423034323023 has 16 divisors (see below), whose sum is σ = 456122620800. Its totient is φ = 390024487776.

The previous prime is 423034323007. The next prime is 423034323029. The reversal of 423034323023 is 320323430324.

It is a cyclic number.

It is not a de Polignac number, because 423034323023 - 2⁴ = 423034323007 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 (423034323029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56049536 + ... + 56057082.

It is an arithmetic number, because the mean of its divisors is an integer number (28507663800).

Almost surely, 2^423034323023 is an apocalyptic number.

423034323023 is a deficient number, since it is larger than the sum of its proper divisors (33088297777).

423034323023 is a wasteful number, since it uses less digits than its factorization.

423034323023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12166.

The product of its (nonzero) digits is 31104, while the sum is 29.

Adding to 423034323023 its reverse (320323430324), we get a palindrome (743357753347).

The spelling of 423034323023 in words is "four hundred twenty-three billion, thirty-four million, three hundred twenty-three thousand, twenty-three".