Adding to 104040 its reverse (40401), we get a palindrome (144441).
104040 is nontrivially palindromic in base 7.
It is a tau number, because it is divible by the number of its divisors (72).
It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
2104040 is an apocalyptic number.
104040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 104040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179595).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
104040 is a wasteful number, since it uses less digits than its factorization.
104040 is an evil number, because the sum of its binary digits is even.
The square root of 104040 is about 322.5523213372. The cubic root of 104040 is about 47.0327220449.
The spelling of 104040 in words is "one hundred four thousand, forty", and thus it is an iban number.