20232042234 has 16 divisors (see below), whose sum is σ = 40669488288. Its totient is φ = 6709780112.

The previous prime is 20232042223. The next prime is 20232042263. The reversal of 20232042234 is 43224023202.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8557212 + ... + 8559575.

It is an arithmetic number, because the mean of its divisors is an integer number (2541843018).

Almost surely, 2^20232042234 is an apocalyptic number.

20232042234 is an abundant number, since it is smaller than the sum of its proper divisors (20437446054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20232042234 is a wasteful number, since it uses less digits than its factorization.

20232042234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17116989.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 20232042234 its reverse (43224023202), we get a palindrome (63456065436).

The spelling of 20232042234 in words is "twenty billion, two hundred thirty-two million, forty-two thousand, two hundred thirty-four".