342135211 has 8 divisors (see below), whose sum is σ = 373730544. Its totient is φ = 310621920.

The previous prime is 342135197. The next prime is 342135253. The reversal of 342135211 is 112531243.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 342135211 - 2⁵ = 342135179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (342135271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11616 + ... + 28621.

It is an arithmetic number, because the mean of its divisors is an integer number (46716318).

Almost surely, 2^342135211 is an apocalyptic number.

342135211 is a deficient number, since it is larger than the sum of its proper divisors (31595333).

342135211 is a wasteful number, since it uses less digits than its factorization.

342135211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41021.

The product of its digits is 720, while the sum is 22.

The square root of 342135211 is about 18496.8973344180. The cubic root of 342135211 is about 699.4112130592.

Adding to 342135211 its reverse (112531243), we get a palindrome (454666454).

The spelling of 342135211 in words is "three hundred forty-two million, one hundred thirty-five thousand, two hundred eleven".