443223012042 has 12 divisors (see below), whose sum is σ = 960316526130. Its totient is φ = 147741004008.

The previous prime is 443223012041. The next prime is 443223012061. The reversal of 443223012042 is 240210322344.

443223012042 is a `hidden beast` number, since 4 + 432 + 23 + 0 + 1 + 204 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 259986792321 + 183236219721 = 509889^2 + 428061^2 .

It is a junction number, because it is equal to n+sod(n) for n = 443223011997 and 443223012015.

It is not an unprimeable number, because it can be changed into a prime (443223012041) 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 5 ways as a sum of consecutive naturals, for example, 12311750317 + ... + 12311750352.

Almost surely, 2^443223012042 is an apocalyptic number.

443223012042 is an abundant number, since it is smaller than the sum of its proper divisors (517093514088).

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

443223012042 is a wasteful number, since it uses less digits than its factorization.

443223012042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24623500677 (or 24623500674 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 443223012042 its reverse (240210322344), we get a palindrome (683433334386).

The spelling of 443223012042 in words is "four hundred forty-three billion, two hundred twenty-three million, twelve thousand, forty-two".