Adding to 103142 its reverse (241301), we get a palindrome (344443).
It is a happy number.
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 103142.
2103142 is an apocalyptic number.
103142 is a wasteful number, since it uses less digits than its factorization.
103142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3982.
The square root of 103142 is about 321.1572823400. The cubic root of 103142 is about 46.8970130682.
The spelling of 103142 in words is "one hundred three thousand, one hundred forty-two", and thus it is an iban number.