443120214212 has 48 divisors (see below), whose sum is σ = 837048917040. Its totient is φ = 204042903552.

The previous prime is 443120214149. The next prime is 443120214221. The reversal of 443120214212 is 212412021344.

It can be written as a sum of positive squares in 8 ways, for example, as 8594031616 + 434526182596 = 92704^2 + 659186^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75653588 + ... + 75659444.

It is an arithmetic number, because the mean of its divisors is an integer number (17438519105).

Almost surely, 2^443120214212 is an apocalyptic number.

It is an amenable number.

443120214212 is a deficient number, since it is larger than the sum of its proper divisors (393928702828).

443120214212 is a wasteful number, since it uses less digits than its factorization.

443120214212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9000 (or 8998 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 443120214212 its reverse (212412021344), we get a palindrome (655532235556).

The spelling of 443120214212 in words is "four hundred forty-three billion, one hundred twenty million, two hundred fourteen thousand, two hundred twelve".