242043035331211 has 2 divisors, whose sum is σ = 242043035331212. Its totient is φ = 242043035331210.

The previous prime is 242043035331199. The next prime is 242043035331247. The reversal of 242043035331211 is 112133530340242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 242043035331211 - 2²³ = 242043026942603 is a prime.

It is not a weakly prime, because it can be changed into another prime (242043035331011) 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, 121021517665605 + 121021517665606.

It is an arithmetic number, because the mean of its divisors is an integer number (121021517665606).

Almost surely, 2^{242043035331211} is an apocalyptic number.

242043035331211 is a deficient number, since it is larger than the sum of its proper divisors (1).

242043035331211 is an equidigital number, since it uses as much as digits as its factorization.

242043035331211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 242043035331211 its reverse (112133530340242), we get a palindrome (354176565671453).

The spelling of 242043035331211 in words is "two hundred forty-two trillion, forty-three billion, thirty-five million, three hundred thirty-one thousand, two hundred eleven".