444204142212 has 24 divisors (see below), whose sum is σ = 1038317335776. Its totient is φ = 147805046848.

The previous prime is 444204142183. The next prime is 444204142223. The reversal of 444204142212 is 212241402444.

It is a self number, because there is not a number n which added to its sum of digits gives 444204142212.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32868033 + ... + 32881544.

It is an arithmetic number, because the mean of its divisors is an integer number (43263222324).

Almost surely, 2^444204142212 is an apocalyptic number.

It is an amenable number.

444204142212 is an abundant number, since it is smaller than the sum of its proper divisors (594113193564).

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

444204142212 is a wasteful number, since it uses less digits than its factorization.

444204142212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65750147 (or 65750145 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 30.

Adding to 444204142212 its reverse (212241402444), we get a palindrome (656445544656).

The spelling of 444204142212 in words is "four hundred forty-four billion, two hundred four million, one hundred forty-two thousand, two hundred twelve".