242224441123 has 4 divisors (see below), whose sum is σ = 276827932720. Its totient is φ = 207620949528.

The previous prime is 242224441073. The next prime is 242224441133. The reversal of 242224441123 is 321144422242.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 242224441123 - 2²⁹ = 241687570211 is a prime.

It is a super-2 number, since 2×242224441123² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242224441133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17301745788 + ... + 17301745801.

It is an arithmetic number, because the mean of its divisors is an integer number (69206983180).

Almost surely, 2^242224441123 is an apocalyptic number.

242224441123 is a deficient number, since it is larger than the sum of its proper divisors (34603491597).

242224441123 is an equidigital number, since it uses as much as digits as its factorization.

242224441123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34603491596.

The product of its digits is 24576, while the sum is 31.

Adding to 242224441123 its reverse (321144422242), we get a palindrome (563368863365).

The spelling of 242224441123 in words is "two hundred forty-two billion, two hundred twenty-four million, four hundred forty-one thousand, one hundred twenty-three".