443212433213 has 16 divisors (see below), whose sum is σ = 488546880192. Its totient is φ = 398722560000.

The previous prime is 443212433203. The next prime is 443212433219. The reversal of 443212433213 is 312334212344.

It is a cyclic number.

It is not a de Polignac number, because 443212433213 - 2⁴ = 443212433197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 443212433213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443212433219) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 2042045 + ... + 2248637.

It is an arithmetic number, because the mean of its divisors is an integer number (30534180012).

Almost surely, 2^443212433213 is an apocalyptic number.

It is an amenable number.

443212433213 is a deficient number, since it is larger than the sum of its proper divisors (45334446979).

443212433213 is a wasteful number, since it uses less digits than its factorization.

443212433213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208636.

The product of its digits is 41472, while the sum is 32.

Adding to 443212433213 its reverse (312334212344), we get a palindrome (755546645557).

The spelling of 443212433213 in words is "four hundred forty-three billion, two hundred twelve million, four hundred thirty-three thousand, two hundred thirteen".