242210551433 has 2 divisors, whose sum is σ = 242210551434. Its totient is φ = 242210551432.

The previous prime is 242210551423. The next prime is 242210551481. The reversal of 242210551433 is 334155012242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 138624416329 + 103586135104 = 372323^2 + 321848^2 .

It is a cyclic number.

It is not a de Polignac number, because 242210551433 - 2⁶ = 242210551369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 242210551433.

It is not a weakly prime, because it can be changed into another prime (242210551423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121105275716 + 121105275717.

It is an arithmetic number, because the mean of its divisors is an integer number (121105275717).

Almost surely, 2^242210551433 is an apocalyptic number.

It is an amenable number.

242210551433 is a deficient number, since it is larger than the sum of its proper divisors (1).

242210551433 is an equidigital number, since it uses as much as digits as its factorization.

242210551433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 242210551433 its reverse (334155012242), we get a palindrome (576365563675).

The spelling of 242210551433 in words is "two hundred forty-two billion, two hundred ten million, five hundred fifty-one thousand, four hundred thirty-three".