444203211412 has 12 divisors (see below), whose sum is σ = 802431607936. Its totient is φ = 214937037720.

The previous prime is 444203211377. The next prime is 444203211421. The reversal of 444203211412 is 214112302444.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1791141858 + ... + 1791142105.

Almost surely, 2^444203211412 is an apocalyptic number.

It is an amenable number.

444203211412 is a deficient number, since it is larger than the sum of its proper divisors (358228396524).

444203211412 is a wasteful number, since it uses less digits than its factorization.

444203211412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3582283998 (or 3582283996 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 444203211412 its reverse (214112302444), we get a palindrome (658315513856).

The spelling of 444203211412 in words is "four hundred forty-four billion, two hundred three million, two hundred eleven thousand, four hundred twelve".