441003121 has 8 divisors (see below), whose sum is σ = 475743744. Its totient is φ = 406379280.

The previous prime is 441003097. The next prime is 441003131. The reversal of 441003121 is 121300144.

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 441003121 - 2⁹ = 441002609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 441003095 and 441003104.

It is not an unprimeable number, because it can be changed into a prime (441003131) 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 7 ways as a sum of consecutive naturals, for example, 21265 + ... + 36526.

It is an arithmetic number, because the mean of its divisors is an integer number (59467968).

Almost surely, 2^441003121 is an apocalyptic number.

It is an amenable number.

441003121 is a deficient number, since it is larger than the sum of its proper divisors (34740623).

441003121 is a wasteful number, since it uses less digits than its factorization.

441003121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58391.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 441003121 is about 21000.0743093923. The cubic root of 441003121 is about 761.1680567137.

Adding to 441003121 its reverse (121300144), we get a palindrome (562303265).

The spelling of 441003121 in words is "four hundred forty-one million, three thousand, one hundred twenty-one".