444003514212 has 24 divisors (see below), whose sum is σ = 1036300379296. Its totient is φ = 147959431488.

The previous prime is 444003514183. The next prime is 444003514219. The reversal of 444003514212 is 212415300444.

It is a self number, because there is not a number n which added to its sum of digits gives 444003514212.

It is not an unprimeable number, because it can be changed into a prime (444003514219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5173153 + ... + 5258280.

Almost surely, 2^444003514212 is an apocalyptic number.

It is an amenable number.

444003514212 is an abundant number, since it is smaller than the sum of its proper divisors (592296865084).

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

444003514212 is a wasteful number, since it uses less digits than its factorization.

444003514212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10434987 (or 10434985 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 444003514212 its reverse (212415300444), we get a palindrome (656418814656).

The spelling of 444003514212 in words is "four hundred forty-four billion, three million, five hundred fourteen thousand, two hundred twelve".