342211 has 2 divisors, whose sum is σ = 342212.
Its totient is φ = 342210.
The previous prime is 342203. The next prime is 342233. The reversal of 342211 is 112243.
Adding to 342211 its reverse (112243), we get a palindrome (454454).
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 342211 - 23 = 342203 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 342191 and 342200.
It is not a weakly prime, because it can be changed into another prime (342241) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171105 + 171106.
It is an arithmetic number, because the mean of its divisors is an integer number (171106).
2342211 is an apocalyptic number.
342211 is a deficient number, since it is larger than the sum of its proper divisors (1).
342211 is an equidigital number, since it uses as much as digits as its factorization.
342211 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 48, while the sum is 13.
The square root of 342211 is about 584.9880340657.
The cubic root of 342211 is about 69.9462853231.
The spelling of 342211 in words is "three hundred forty-two thousand, two hundred eleven", and thus it is an iban number.