104402410040 has 32 divisors (see below), whose sum is σ = 235067445360. Its totient is φ = 41732160000.

The previous prime is 104402410027. The next prime is 104402410081. The reversal of 104402410040 is 40014204401.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 104402409994 and 104402410021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 841361 + ... + 957440.

Almost surely, 2^104402410040 is an apocalyptic number.

104402410040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104402410040 is an abundant number, since it is smaller than the sum of its proper divisors (130665035320).

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

104402410040 is a wasteful number, since it uses less digits than its factorization.

104402410040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1800263 (or 1800259 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 104402410040 its reverse (40014204401), we get a palindrome (144416614441).

The spelling of 104402410040 in words is "one hundred four billion, four hundred two million, four hundred ten thousand, forty".