213443043224 has 8 divisors (see below), whose sum is σ = 400205706060. Its totient is φ = 106721521608.

The previous prime is 213443043217. The next prime is 213443043259. The reversal of 213443043224 is 422340344312.

213443043224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13340190194 + ... + 13340190209.

Almost surely, 2^213443043224 is an apocalyptic number.

It is an amenable number.

213443043224 is a deficient number, since it is larger than the sum of its proper divisors (186762662836).

213443043224 is a wasteful number, since it uses less digits than its factorization.

213443043224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26680380409 (or 26680380405 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 213443043224 its reverse (422340344312), we get a palindrome (635783387536).

The spelling of 213443043224 in words is "two hundred thirteen billion, four hundred forty-three million, forty-three thousand, two hundred twenty-four".