441242001 has 12 divisors (see below), whose sum is σ = 638738100. Its totient is φ = 293520480.

The previous prime is 441241993. The next prime is 441242023. The reversal of 441242001 is 100242144.

441242001 is a `hidden beast` number, since 441 + 24 + 200 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 201611601 + 239630400 = 14199^2 + 15480^2 .

It is not a de Polignac number, because 441242001 - 2³ = 441241993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (441242071) 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 11 ways as a sum of consecutive naturals, for example, 49026 + ... + 57323.

It is an arithmetic number, because the mean of its divisors is an integer number (53228175).

Almost surely, 2^441242001 is an apocalyptic number.

It is an amenable number.

441242001 is a deficient number, since it is larger than the sum of its proper divisors (197496099).

441242001 is a wasteful number, since it uses less digits than its factorization.

441242001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106816 (or 106813 counting only the distinct ones).

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

The square root of 441242001 is about 21005.7611383163. The cubic root of 441242001 is about 761.3054669316.

Adding to 441242001 its reverse (100242144), we get a palindrome (541484145).

The spelling of 441242001 in words is "four hundred forty-one million, two hundred forty-two thousand, one".