441133121 has 8 divisors (see below), whose sum is σ = 518254464. Its totient is φ = 370181520.

The previous prime is 441133111. The next prime is 441133141. The reversal of 441133121 is 121331144.

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 441133121 - 2¹⁴ = 441116737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 441133093 and 441133102.

It is not an unprimeable number, because it can be changed into a prime (441133111) 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, 1542281 + ... + 1542566.

It is an arithmetic number, because the mean of its divisors is an integer number (64781808).

Almost surely, 2^441133121 is an apocalyptic number.

It is an amenable number.

441133121 is a deficient number, since it is larger than the sum of its proper divisors (77121343).

441133121 is a wasteful number, since it uses less digits than its factorization.

441133121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3084871.

The product of its digits is 288, while the sum is 20.

The square root of 441133121 is about 21003.1693084639. The cubic root of 441133121 is about 761.2428423718.

Adding to 441133121 its reverse (121331144), we get a palindrome (562464265).

The spelling of 441133121 in words is "four hundred forty-one million, one hundred thirty-three thousand, one hundred twenty-one".