242224321233 has 4 divisors (see below), whose sum is σ = 322965761648. Its totient is φ = 161482880820.

The previous prime is 242224321189. The next prime is 242224321331. The reversal of 242224321233 is 332123422242.

242224321233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 242224321233 - 2¹³ = 242224313041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 242224321233.

It is not an unprimeable number, because it can be changed into a prime (242224321033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40370720203 + ... + 40370720208.

It is an arithmetic number, because the mean of its divisors is an integer number (80741440412).

Almost surely, 2^242224321233 is an apocalyptic number.

It is an amenable number.

242224321233 is a deficient number, since it is larger than the sum of its proper divisors (80741440415).

242224321233 is an equidigital number, since it uses as much as digits as its factorization.

242224321233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80741440414.

The product of its digits is 27648, while the sum is 30.

Adding to 242224321233 its reverse (332123422242), we get a palindrome (574347743475).

The spelling of 242224321233 in words is "two hundred forty-two billion, two hundred twenty-four million, three hundred twenty-one thousand, two hundred thirty-three".