444200424212 has 12 divisors (see below), whose sum is σ = 778697974740. Its totient is φ = 221715288576.

The previous prime is 444200424169. The next prime is 444200424401. The reversal of 444200424212 is 212424002444.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 401568085636 + 42632338576 = 633694^2 + 206476^2 .

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, 96228287 + ... + 96232902.

It is an arithmetic number, because the mean of its divisors is an integer number (64891497895).

Almost surely, 2^444200424212 is an apocalyptic number.

It is an amenable number.

444200424212 is a deficient number, since it is larger than the sum of its proper divisors (334497550528).

444200424212 is a wasteful number, since it uses less digits than its factorization.

444200424212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192461770 (or 192461768 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 29.

Adding to 444200424212 its reverse (212424002444), we get a palindrome (656624426656).

The spelling of 444200424212 in words is "four hundred forty-four billion, two hundred million, four hundred twenty-four thousand, two hundred twelve".