443212423413344 has 48 divisors (see below), whose sum is σ = 939709107152928. Its totient is φ = 204556633347072.

The previous prime is 443212423413341. The next prime is 443212423413391. The reversal of 443212423413344 is 443314324212344.

It is a junction number, because it is equal to n+sod(n) for n = 443212423413295 and 443212423413304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443212423413341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21371789 + ... + 36649395.

It is an arithmetic number, because the mean of its divisors is an integer number (19577273065686).

Almost surely, 2^{443212423413344} is an apocalyptic number.

It is an amenable number.

443212423413344 is an abundant number, since it is smaller than the sum of its proper divisors (496496683739584).

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

443212423413344 is a wasteful number, since it uses less digits than its factorization.

443212423413344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15347367 (or 15347359 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 44.

Adding to 443212423413344 its reverse (443314324212344), we get a palindrome (886526747625688).

The spelling of 443212423413344 in words is "four hundred forty-three trillion, two hundred twelve billion, four hundred twenty-three million, four hundred thirteen thousand, three hundred forty-four".