Adding to 33143 its reverse (34133), we get a palindrome (67276).
Subtracting 33143 from its reverse (34133), we obtain a triangular number (990 = T44).
It is a happy number.
33143 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.
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 33143.
233143 is an apocalyptic number.
33143 is a wasteful number, since it uses less digits than its factorization.
33143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 165.
The square root of 33143 is about 182.0521903191. The cubic root of 33143 is about 32.1216075894.
The spelling of 33143 in words is "thirty-three thousand, one hundred forty-three".