441226121 has 4 divisors (see below), whose sum is σ = 504258432. Its totient is φ = 378193812.

The previous prime is 441226111. The next prime is 441226129. The reversal of 441226121 is 121622144.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 441226121 - 2⁶ = 441226057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (441226129) 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, 31516145 + ... + 31516158.

It is an arithmetic number, because the mean of its divisors is an integer number (126064608).

Almost surely, 2^441226121 is an apocalyptic number.

It is an amenable number.

441226121 is a deficient number, since it is larger than the sum of its proper divisors (63032311).

441226121 is an equidigital number, since it uses as much as digits as its factorization.

441226121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63032310.

The product of its digits is 768, while the sum is 23.

The square root of 441226121 is about 21005.3831433754. The cubic root of 441226121 is about 761.2963338664.

Adding to 441226121 its reverse (121622144), we get a palindrome (562848265).

The spelling of 441226121 in words is "four hundred forty-one million, two hundred twenty-six thousand, one hundred twenty-one".