443240223112 has 8 divisors (see below), whose sum is σ = 831075418350. Its totient is φ = 221620111552.

The previous prime is 443240223091. The next prime is 443240223133. The reversal of 443240223112 is 211322042344.

It is an interprime number because it is at equal distance from previous prime (443240223091) and next prime (443240223133).

It can be written as a sum of positive squares in only one way, i.e., 443004723396 + 235499716 = 665586^2 + 15346^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 27702513937 + ... + 27702513952.

Almost surely, 2^443240223112 is an apocalyptic number.

It is an amenable number.

443240223112 is a deficient number, since it is larger than the sum of its proper divisors (387835195238).

443240223112 is a wasteful number, since it uses less digits than its factorization.

443240223112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55405027895 (or 55405027891 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 443240223112 its reverse (211322042344), we get a palindrome (654562265456).

The spelling of 443240223112 in words is "four hundred forty-three billion, two hundred forty million, two hundred twenty-three thousand, one hundred twelve".