342835211 has 2 divisors, whose sum is σ = 342835212. Its totient is φ = 342835210.

The previous prime is 342835133. The next prime is 342835237. The reversal of 342835211 is 112538243.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342835211 is a prime.

It is not a weakly prime, because it can be changed into another prime (342835271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171417605 + 171417606.

It is an arithmetic number, because the mean of its divisors is an integer number (171417606).

Almost surely, 2^342835211 is an apocalyptic number.

342835211 is a deficient number, since it is larger than the sum of its proper divisors (1).

342835211 is an equidigital number, since it uses as much as digits as its factorization.

342835211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 29.

The square root of 342835211 is about 18515.8097581499. The cubic root of 342835211 is about 699.8878806822.

The spelling of 342835211 in words is "three hundred forty-two million, eight hundred thirty-five thousand, two hundred eleven".