Subtracting from 100144 its product of nonzero digits (16), we obtain a triangular number (100128 = T447).
Adding to 100144 its reverse (441001), we get a palindrome (541145).
It is a zygodrome in base 2.
It is a self number, because there is not a number n which added to its sum of digits gives 100144.
It is an unprimeable number.
2100144 is an apocalyptic number.
It is an amenable number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100144 is a wasteful number, since it uses less digits than its factorization.
100144 is an odious number, because the sum of its binary digits is odd.
The square root of 100144 is about 316.4553681011. The cubic root of 100144 is about 46.4381572769.
The spelling of 100144 in words is "one hundred thousand, one hundred forty-four", and thus it is an iban number.