443121104032 has 24 divisors (see below), whose sum is σ = 923712008436. Its totient is φ = 208527578112.

The previous prime is 443121103969. The next prime is 443121104051. The reversal of 443121104032 is 230401121344.

It can be written as a sum of positive squares in 2 ways, for example, as 363170148496 + 79950955536 = 602636^2 + 282756^2 .

It is a junction number, because it is equal to n+sod(n) for n = 443121103988 and 443121104006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 407279883 + ... + 407280970.

Almost surely, 2^443121104032 is an apocalyptic number.

It is an amenable number.

443121104032 is an abundant number, since it is smaller than the sum of its proper divisors (480590904404).

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

443121104032 is a wasteful number, since it uses less digits than its factorization.

443121104032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814560880 (or 814560872 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 443121104032 its reverse (230401121344), we get a palindrome (673522225376).

The spelling of 443121104032 in words is "four hundred forty-three billion, one hundred twenty-one million, one hundred four thousand, thirty-two".