441543047841 has 18 divisors (see below), whose sum is σ = 741912468882. Its totient is φ = 252310312800.

The previous prime is 441543047767. The next prime is 441543047843. The reversal of 441543047841 is 148740345144.

It can be written as a sum of positive squares in only one way, i.e., 238921529616 + 202621518225 = 488796^2 + 450135^2 .

It is not a de Polignac number, because 441543047841 - 2¹⁷ = 441542916769 is a prime.

It is a super-2 number, since 2×441543047841² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (441543047843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 500615260 + ... + 500616141.

Almost surely, 2^441543047841 is an apocalyptic number.

It is an amenable number.

441543047841 is a deficient number, since it is larger than the sum of its proper divisors (300369421041).

441543047841 is a wasteful number, since it uses less digits than its factorization.

441543047841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001231421 (or 1001231411 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 45.

The spelling of 441543047841 in words is "four hundred forty-one billion, five hundred forty-three million, forty-seven thousand, eight hundred forty-one".