It is a semiprime because it is the product of two primes.
It is a D-number.
It is a Duffinian number.
103143 is a lucky 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 103143.
2103143 is an apocalyptic number.
103143 is an equidigital number, since it uses as much as digits as its factorization.
103143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34384.
The square root of 103143 is about 321.1588392058. The cubic root of 103143 is about 46.8971646290.
Adding to 103143 its reverse (341301), we get a palindrome (444444).
The spelling of 103143 in words is "one hundred three thousand, one hundred forty-three", and thus it is an iban number.