443034221312 has 72 divisors (see below), whose sum is σ = 888952606080. Its totient is φ = 220362670080.

The previous prime is 443034221261. The next prime is 443034221431. The reversal of 443034221312 is 213122430344.

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 in 7 ways as a sum of consecutive naturals, for example, 131814512 + ... + 131817872.

Almost surely, 2^443034221312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 443034221312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (444476303040).

443034221312 is an abundant number, since it is smaller than the sum of its proper divisors (445918384768).

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

443034221312 is a wasteful number, since it uses less digits than its factorization.

443034221312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5909 (or 5895 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 443034221312 its reverse (213122430344), we get a palindrome (656156651656).

The spelling of 443034221312 in words is "four hundred forty-three billion, thirty-four million, two hundred twenty-one thousand, three hundred twelve".