Adding to 31044 its reverse (44013), we get a palindrome (75057).
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 31044.
It is an unprimeable number.
31044 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
231044 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 31044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31044 is a wasteful number, since it uses less digits than its factorization.
31044 is an odious number, because the sum of its binary digits is odd.
The square root of 31044 is about 176.1930759139. The cubic root of 31044 is about 31.4286619439.
The spelling of 31044 in words is "thirty-one thousand, forty-four".