342386017 has 2 divisors, whose sum is σ = 342386018. Its totient is φ = 342386016.

The previous prime is 342385991. The next prime is 342386047. The reversal of 342386017 is 710683243.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 322884961 + 19501056 = 17969^2 + 4416^2 .

It is an emirp because it is prime and its reverse (710683243) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342386017 is a prime.

It is not a weakly prime, because it can be changed into another prime (342386047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171193008 + 171193009.

It is an arithmetic number, because the mean of its divisors is an integer number (171193009).

Almost surely, 2^342386017 is an apocalyptic number.

It is an amenable number.

342386017 is a deficient number, since it is larger than the sum of its proper divisors (1).

342386017 is an equidigital number, since it uses as much as digits as its factorization.

342386017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 342386017 is about 18503.6757699653. The cubic root of 342386017 is about 699.5820750233.

The spelling of 342386017 in words is "three hundred forty-two million, three hundred eighty-six thousand, seventeen".