201044443012 has 24 divisors (see below), whose sum is σ = 402110675456. Its totient is φ = 86157235008.

The previous prime is 201044442857. The next prime is 201044443049. The reversal of 201044443012 is 210344440102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359008 + ... + 728680.

Almost surely, 2^201044443012 is an apocalyptic number.

It is an amenable number.

201044443012 is an abundant number, since it is smaller than the sum of its proper divisors (201066232444).

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

201044443012 is a wasteful number, since it uses less digits than its factorization.

201044443012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389107 (or 389105 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 201044443012 its reverse (210344440102), we get a palindrome (411388883114).

The spelling of 201044443012 in words is "two hundred one billion, forty-four million, four hundred forty-three thousand, twelve".