441143552241 has 64 divisors (see below), whose sum is σ = 784198195200. Its totient is φ = 239756666688.

The previous prime is 441143552237. The next prime is 441143552261. The reversal of 441143552241 is 142255341144.

441143552241 is a `hidden beast` number, since 4 + 41 + 1 + 43 + 552 + 24 + 1 = 666.

It is not a de Polignac number, because 441143552241 - 2² = 441143552237 is a prime.

It is a super-2 number, since 2×441143552241² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 441143552196 and 441143552205.

It is not an unprimeable number, because it can be changed into a prime (441143552221) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 233415 + ... + 967868.

It is an arithmetic number, because the mean of its divisors is an integer number (12253096800).

Almost surely, 2^441143552241 is an apocalyptic number.

It is an amenable number.

441143552241 is a deficient number, since it is larger than the sum of its proper divisors (343054642959).

441143552241 is a wasteful number, since it uses less digits than its factorization.

441143552241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201395 (or 1201389 counting only the distinct ones).

The product of its digits is 76800, while the sum is 36.

Adding to 441143552241 its reverse (142255341144), we get a palindrome (583398893385).

The spelling of 441143552241 in words is "four hundred forty-one billion, one hundred forty-three million, five hundred fifty-two thousand, two hundred forty-one".