It is a happy number.
343542 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a plaindrome in base 15.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 343542.
343542 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
2343542 is an apocalyptic number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
343542 is a wasteful number, since it uses less digits than its factorization.
343542 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1883.
The square root of 343542 is about 586.1245601406. The cubic root of 343542 is about 70.0368513446.
Adding to 343542 its reverse (245343), we get a palindrome (588885).
The spelling of 343542 in words is "three hundred forty-three thousand, five hundred forty-two".