104040041220 has 96 divisors (see below), whose sum is σ = 325034841600. Its totient is φ = 27627892992.

The previous prime is 104040041201. The next prime is 104040041233. The reversal of 104040041220 is 22140040401.

104040041220 is a `hidden beast` number, since 1 + 0 + 4 + 0 + 400 + 41 + 220 = 666.

It is a super-3 number, since 3×104040041220³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 104040041193 and 104040041202.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 274009 + ... + 532128.

It is an arithmetic number, because the mean of its divisors is an integer number (3385779600).

Almost surely, 2^104040041220 is an apocalyptic number.

104040041220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104040041220 is an abundant number, since it is smaller than the sum of its proper divisors (220994800380).

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

104040041220 is a wasteful number, since it uses less digits than its factorization.

104040041220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806394 (or 806386 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 104040041220 its reverse (22140040401), we get a palindrome (126180081621).

The spelling of 104040041220 in words is "one hundred four billion, forty million, forty-one thousand, two hundred twenty".