104421441 has 8 divisors (see below), whose sum is σ = 139276800. Its totient is φ = 69590192.

The previous prime is 104421389. The next prime is 104421479. The reversal of 104421441 is 144124401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 104421441 - 2⁶ = 104421377 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (104421491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10771 + ... + 18023.

It is an arithmetic number, because the mean of its divisors is an integer number (17409600).

Almost surely, 2^104421441 is an apocalyptic number.

It is an amenable number.

104421441 is a deficient number, since it is larger than the sum of its proper divisors (34855359).

104421441 is an equidigital number, since it uses as much as digits as its factorization.

104421441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12055.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 104421441 is about 10218.6809814183. The cubic root of 104421441 is about 470.9013050448.

Adding to 104421441 its reverse (144124401), we get a palindrome (248545842).

The spelling of 104421441 in words is "one hundred four million, four hundred twenty-one thousand, four hundred forty-one".