242224343321 has 2 divisors, whose sum is σ = 242224343322. Its totient is φ = 242224343320.

The previous prime is 242224343303. The next prime is 242224343371. The reversal of 242224343321 is 123343422242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 174306250000 + 67918093321 = 417500^2 + 260611^2 .

It is a cyclic number.

It is not a de Polignac number, because 242224343321 - 2¹⁴ = 242224326937 is a prime.

It is not a weakly prime, because it can be changed into another prime (242224343371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121112171660 + 121112171661.

It is an arithmetic number, because the mean of its divisors is an integer number (121112171661).

Almost surely, 2^242224343321 is an apocalyptic number.

It is an amenable number.

242224343321 is a deficient number, since it is larger than the sum of its proper divisors (1).

242224343321 is an equidigital number, since it uses as much as digits as its factorization.

242224343321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 55296, while the sum is 32.

Adding to 242224343321 its reverse (123343422242), we get a palindrome (365567765563).

The spelling of 242224343321 in words is "two hundred forty-two billion, two hundred twenty-four million, three hundred forty-three thousand, three hundred twenty-one".