201044334144 has 56 divisors (see below), whose sum is σ = 531963721440. Its totient is φ = 67010504704.

The previous prime is 201044334137. The next prime is 201044334181. The reversal of 201044334144 is 441433440102.

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, 4811647 + ... + 4853249.

Almost surely, 2^201044334144 is an apocalyptic number.

201044334144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

201044334144 is an abundant number, since it is smaller than the sum of its proper divisors (330919387296).

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

201044334144 is a wasteful number, since it uses less digits than its factorization.

201044334144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66787 (or 66777 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 201044334144 its reverse (441433440102), we get a palindrome (642477774246).

The spelling of 201044334144 in words is "two hundred one billion, forty-four million, three hundred thirty-four thousand, one hundred forty-four".