Adding to 42342 its reverse (24324), we get a palindrome (66666).
It is a happy number.
42342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
42342 is an admirable number.
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 42342.
242342 is an apocalyptic number.
42342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42342 is a wasteful number, since it uses less digits than its factorization.
42342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7062.
The square root of 42342 is about 205.7717181733. The cubic root of 42342 is about 34.8543608048.
The spelling of 42342 in words is "forty-two thousand, three hundred forty-two", and thus it is an iban number.