342123335 has 4 divisors (see below), whose sum is σ = 410548008. Its totient is φ = 273698664.

The previous prime is 342123323. The next prime is 342123337. The reversal of 342123335 is 533321243.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 342123335 - 2²⁰ = 341074759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342123337) 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 3 ways as a sum of consecutive naturals, for example, 34212329 + ... + 34212338.

It is an arithmetic number, because the mean of its divisors is an integer number (102637002).

Almost surely, 2^342123335 is an apocalyptic number.

342123335 is a deficient number, since it is larger than the sum of its proper divisors (68424673).

342123335 is an equidigital number, since it uses as much as digits as its factorization.

342123335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68424672.

The product of its digits is 6480, while the sum is 26.

The square root of 342123335 is about 18496.5763048192. The cubic root of 342123335 is about 699.4031204461.

Adding to 342123335 its reverse (533321243), we get a palindrome (875444578).

The spelling of 342123335 in words is "three hundred forty-two million, one hundred twenty-three thousand, three hundred thirty-five".