23442351220233 has 32 divisors (see below), whose sum is σ = 38184948203520. Its totient is φ = 14095615600080.

The previous prime is 23442351220193. The next prime is 23442351220237. The reversal of 23442351220233 is 33202215324432.

23442351220233 is a `hidden beast` number, since 2 + 3 + 4 + 423 + 5 + 1 + 220 + 2 + 3 + 3 = 666.

It is not a de Polignac number, because 23442351220233 - 2³⁸ = 23167473313289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23442351220237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 310712185 + ... + 310787622.

It is an arithmetic number, because the mean of its divisors is an integer number (1193279631360).

Almost surely, 2^{23442351220233} is an apocalyptic number.

It is an amenable number.

23442351220233 is a deficient number, since it is larger than the sum of its proper divisors (14742596983287).

23442351220233 is a wasteful number, since it uses less digits than its factorization.

23442351220233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621499954 (or 621499948 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 36.

Adding to 23442351220233 its reverse (33202215324432), we get a palindrome (56644566544665).

The spelling of 23442351220233 in words is "twenty-three trillion, four hundred forty-two billion, three hundred fifty-one million, two hundred twenty thousand, two hundred thirty-three".