342341917 has 2 divisors, whose sum is σ = 342341918. Its totient is φ = 342341916.

The previous prime is 342341873. The next prime is 342341929. The reversal of 342341917 is 719143243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 269649241 + 72692676 = 16421^2 + 8526^2 .

It is a cyclic number.

It is not a de Polignac number, because 342341917 - 2⁷ = 342341789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342341977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171170958 + 171170959.

It is an arithmetic number, because the mean of its divisors is an integer number (171170959).

Almost surely, 2^342341917 is an apocalyptic number.

It is an amenable number.

342341917 is a deficient number, since it is larger than the sum of its proper divisors (1).

342341917 is an equidigital number, since it uses as much as digits as its factorization.

342341917 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 34.

The square root of 342341917 is about 18502.4840764693. The cubic root of 342341917 is about 699.5520378794.

The spelling of 342341917 in words is "three hundred forty-two million, three hundred forty-one thousand, nine hundred seventeen".