242074343213 has 2 divisors, whose sum is σ = 242074343214. Its totient is φ = 242074343212.

The previous prime is 242074343201. The next prime is 242074343219. The reversal of 242074343213 is 312343470242.

242074343213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 204808743364 + 37265599849 = 452558^2 + 193043^2 .

It is a cyclic number.

It is not a de Polignac number, because 242074343213 - 2¹⁴ = 242074326829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242074343219) 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, 121037171606 + 121037171607.

It is an arithmetic number, because the mean of its divisors is an integer number (121037171607).

Almost surely, 2^242074343213 is an apocalyptic number.

It is an amenable number.

242074343213 is a deficient number, since it is larger than the sum of its proper divisors (1).

242074343213 is an equidigital number, since it uses as much as digits as its factorization.

242074343213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 35.

The spelling of 242074343213 in words is "two hundred forty-two billion, seventy-four million, three hundred forty-three thousand, two hundred thirteen".