342263261550193 has 2 divisors, whose sum is σ = 342263261550194. Its totient is φ = 342263261550192.

The previous prime is 342263261550191. The next prime is 342263261550281. The reversal of 342263261550193 is 391055162362243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 238688533404304 + 103574728145889 = 15449548^2 + 10177167^2 .

It is a cyclic number.

It is not a de Polignac number, because 342263261550193 - 2¹ = 342263261550191 is a prime.

Together with 342263261550191, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 342263261550193.

It is not a weakly prime, because it can be changed into another prime (342263261550191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171131630775096 + 171131630775097.

It is an arithmetic number, because the mean of its divisors is an integer number (171131630775097).

Almost surely, 2^{342263261550193} is an apocalyptic number.

It is an amenable number.

342263261550193 is a deficient number, since it is larger than the sum of its proper divisors (1).

342263261550193 is an equidigital number, since it uses as much as digits as its factorization.

342263261550193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6998400, while the sum is 52.

The spelling of 342263261550193 in words is "three hundred forty-two trillion, two hundred sixty-three billion, two hundred sixty-one million, five hundred fifty thousand, one hundred ninety-three".