242224321189 has 2 divisors, whose sum is σ = 242224321190. Its totient is φ = 242224321188.

The previous prime is 242224321153. The next prime is 242224321331. The reversal of 242224321189 is 981123422242.

It is a happy number.

242224321189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 218710552225 + 23513768964 = 467665^2 + 153342^2 .

It is a cyclic number.

It is not a de Polignac number, because 242224321189 - 2⁷ = 242224321061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242224321489) 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 as a sum of consecutive naturals, namely, 121112160594 + 121112160595.

It is an arithmetic number, because the mean of its divisors is an integer number (121112160595).

Almost surely, 2^242224321189 is an apocalyptic number.

It is an amenable number.

242224321189 is a deficient number, since it is larger than the sum of its proper divisors (1).

242224321189 is an equidigital number, since it uses as much as digits as its factorization.

242224321189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 110592, while the sum is 40.

The spelling of 242224321189 in words is "two hundred forty-two billion, two hundred twenty-four million, three hundred twenty-one thousand, one hundred eighty-nine".