104241040 has 20 divisors (see below), whose sum is σ = 242360604. Its totient is φ = 41696384.

The previous prime is 104241017. The next prime is 104241041. The reversal of 104241040 is 40142401.

It can be written as a sum of positive squares in 2 ways, for example, as 21939856 + 82301184 = 4684^2 + 9072^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104241041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 651427 + ... + 651586.

Almost surely, 2^104241040 is an apocalyptic number.

104241040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104241040 is an abundant number, since it is smaller than the sum of its proper divisors (138119564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104241040 is a wasteful number, since it uses less digits than its factorization.

104241040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1303026 (or 1303020 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 104241040 is about 10209.8501458151. The cubic root of 104241040 is about 470.6299685783.

Adding to 104241040 its reverse (40142401), we get a palindrome (144383441).

The spelling of 104241040 in words is "one hundred four million, two hundred forty-one thousand, forty".