21441030205230 has 96 divisors (see below), whose sum is σ = 56188330159104. Its totient is φ = 5672314787328.

The previous prime is 21441030205223. The next prime is 21441030205241. The reversal of 21441030205230 is 3250203014412.

21441030205230 is a `hidden beast` number, since 2 + 14 + 4 + 103 + 0 + 20 + 523 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 21441030205194 and 21441030205203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 371869084 + ... + 371926736.

It is an arithmetic number, because the mean of its divisors is an integer number (585295105824).

Almost surely, 2^{21441030205230} is an apocalyptic number.

21441030205230 is an abundant number, since it is smaller than the sum of its proper divisors (34747299953874).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

21441030205230 is a wasteful number, since it uses less digits than its factorization.

21441030205230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90330 (or 90327 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 21441030205230 its reverse (3250203014412), we get a palindrome (24691233219642).

The spelling of 21441030205230 in words is "twenty-one trillion, four hundred forty-one billion, thirty million, two hundred five thousand, two hundred thirty".