242030421313193 has 2 divisors, whose sum is σ = 242030421313194. Its totient is φ = 242030421313192.

The previous prime is 242030421313189. The next prime is 242030421313201. The reversal of 242030421313193 is 391313124030242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 205701798766864 + 36328622546329 = 14342308^2 + 6027323^2 .

It is a cyclic number.

It is not a de Polignac number, because 242030421313193 - 2² = 242030421313189 is a prime.

It is not a weakly prime, because it can be changed into another prime (242030421312193) 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, 121015210656596 + 121015210656597.

It is an arithmetic number, because the mean of its divisors is an integer number (121015210656597).

Almost surely, 2^{242030421313193} is an apocalyptic number.

It is an amenable number.

242030421313193 is a deficient number, since it is larger than the sum of its proper divisors (1).

242030421313193 is an equidigital number, since it uses as much as digits as its factorization.

242030421313193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 38.

The spelling of 242030421313193 in words is "two hundred forty-two trillion, thirty billion, four hundred twenty-one million, three hundred thirteen thousand, one hundred ninety-three".