342000193 has 2 divisors, whose sum is σ = 342000194. Its totient is φ = 342000192.

The previous prime is 342000181. The next prime is 342000257. The reversal of 342000193 is 391000243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 290634304 + 51365889 = 17048^2 + 7167^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342000193 is a prime.

It is not a weakly prime, because it can be changed into another prime (342000293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171000096 + 171000097.

It is an arithmetic number, because the mean of its divisors is an integer number (171000097).

Almost surely, 2^342000193 is an apocalyptic number.

It is an amenable number.

342000193 is a deficient number, since it is larger than the sum of its proper divisors (1).

342000193 is an equidigital number, since it uses as much as digits as its factorization.

342000193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 342000193 is about 18493.2472270286. The cubic root of 342000193 is about 699.3191972664.

Subtracting 342000193 from its reverse (391000243), we obtain a triangular number (49000050 = T₉₈₉₉).

The spelling of 342000193 in words is "three hundred forty-two million, one hundred ninety-three", and thus it is an aban number.