242400022223 has 16 divisors (see below), whose sum is σ = 254060947200. Its totient is φ = 230834064384.

The previous prime is 242400022171. The next prime is 242400022231. The reversal of 242400022223 is 322220004242.

It is a cyclic number.

It is not a de Polignac number, because 242400022223 - 2⁶ = 242400022159 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242400022243) 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, 7488728 + ... + 7521026.

It is an arithmetic number, because the mean of its divisors is an integer number (15878809200).

Almost surely, 2^242400022223 is an apocalyptic number.

242400022223 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

242400022223 is a deficient number, since it is larger than the sum of its proper divisors (11660924977).

242400022223 is a wasteful number, since it uses less digits than its factorization.

242400022223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33758.

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 242400022223 its reverse (322220004242), we get a palindrome (564620026465).

The spelling of 242400022223 in words is "two hundred forty-two billion, four hundred million, twenty-two thousand, two hundred twenty-three".