201044243118 has 32 divisors (see below), whose sum is σ = 415445179392. Its totient is φ = 64824250400.

The previous prime is 201044243063. The next prime is 201044243119. The reversal of 201044243118 is 811342440102.

201044243118 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201044243119) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4429638 + ... + 4474793.

It is an arithmetic number, because the mean of its divisors is an integer number (12982661856).

Almost surely, 2^201044243118 is an apocalyptic number.

201044243118 is an abundant number, since it is smaller than the sum of its proper divisors (214400936274).

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

201044243118 is a wasteful number, since it uses less digits than its factorization.

201044243118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8904560.

The product of its (nonzero) digits is 6144, while the sum is 30.

The spelling of 201044243118 in words is "two hundred one billion, forty-four million, two hundred forty-three thousand, one hundred eighteen".