541441210221 has 48 divisors (see below), whose sum is σ = 809551042560. Its totient is φ = 348348833280.

The previous prime is 541441210111. The next prime is 541441210241. The reversal of 541441210221 is 122012144145.

541441210221 is a `hidden beast` number, since 5 + 4 + 1 + 441 + 210 + 2 + 2 + 1 = 666.

It is not a de Polignac number, because 541441210221 - 2¹⁴ = 541441193837 is a prime.

It is a super-2 number, since 2×541441210221² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541441210241) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 254316085 + ... + 254318213.

It is an arithmetic number, because the mean of its divisors is an integer number (16865646720).

Almost surely, 2^541441210221 is an apocalyptic number.

It is an amenable number.

541441210221 is a deficient number, since it is larger than the sum of its proper divisors (268109832339).

541441210221 is a wasteful number, since it uses less digits than its factorization.

541441210221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4266 (or 4263 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

Adding to 541441210221 its reverse (122012144145), we get a palindrome (663453354366).

The spelling of 541441210221 in words is "five hundred forty-one billion, four hundred forty-one million, two hundred ten thousand, two hundred twenty-one".