443043240212 has 12 divisors (see below), whose sum is σ = 784666944096. Its totient is φ = 218852684760.

The previous prime is 443043240203. The next prime is 443043240221. The reversal of 443043240212 is 212042340344.

It is an interprime number because it is at equal distance from previous prime (443043240203) and next prime (443043240221).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 667233464 + ... + 667234127.

It is an arithmetic number, because the mean of its divisors is an integer number (65388912008).

Almost surely, 2^443043240212 is an apocalyptic number.

It is an amenable number.

443043240212 is a deficient number, since it is larger than the sum of its proper divisors (341623703884).

443043240212 is a wasteful number, since it uses less digits than its factorization.

443043240212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1334467678 (or 1334467676 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 443043240212 its reverse (212042340344), we get a palindrome (655085580556).

The spelling of 443043240212 in words is "four hundred forty-three billion, forty-three million, two hundred forty thousand, two hundred twelve".