242012234293 has 2 divisors, whose sum is σ = 242012234294. Its totient is φ = 242012234292.

The previous prime is 242012234251. The next prime is 242012234309. The reversal of 242012234293 is 392432210242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 235091159044 + 6921075249 = 484862^2 + 83193^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242012234293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242012234203) 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, 121006117146 + 121006117147.

It is an arithmetic number, because the mean of its divisors is an integer number (121006117147).

Almost surely, 2^242012234293 is an apocalyptic number.

It is an amenable number.

242012234293 is a deficient number, since it is larger than the sum of its proper divisors (1).

242012234293 is an equidigital number, since it uses as much as digits as its factorization.

242012234293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 242012234293 in words is "two hundred forty-two billion, twelve million, two hundred thirty-four thousand, two hundred ninety-three".