443000013312 has 160 divisors (see below), whose sum is σ = 1273960068480. Its totient is φ = 136375500800.

The previous prime is 443000013257. The next prime is 443000013319. The reversal of 443000013312 is 213310000344.

It is not an unprimeable number, because it can be changed into a prime (443000013319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 808312 + ... + 1240712.

It is an arithmetic number, because the mean of its divisors is an integer number (7962250428).

Almost surely, 2^443000013312 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 443000013312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (636980034240).

443000013312 is an abundant number, since it is smaller than the sum of its proper divisors (830960055168).

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

443000013312 is a wasteful number, since it uses less digits than its factorization.

443000013312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432474 (or 432458 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 443000013312 its reverse (213310000344), we get a palindrome (656310013656).

The spelling of 443000013312 in words is "four hundred forty-three billion, thirteen thousand, three hundred twelve".