342616871 has 2 divisors, whose sum is σ = 342616872. Its totient is φ = 342616870.

The previous prime is 342616853. The next prime is 342616877. The reversal of 342616871 is 178616243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 342616871 - 2¹⁴ = 342600487 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342616877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171308435 + 171308436.

It is an arithmetic number, because the mean of its divisors is an integer number (171308436).

Almost surely, 2^342616871 is an apocalyptic number.

342616871 is a deficient number, since it is larger than the sum of its proper divisors (1).

342616871 is an equidigital number, since it uses as much as digits as its factorization.

342616871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 38.

The square root of 342616871 is about 18509.9127766719. The cubic root of 342616871 is about 699.7392709255.

The spelling of 342616871 in words is "three hundred forty-two million, six hundred sixteen thousand, eight hundred seventy-one".