201044443242 has 16 divisors (see below), whose sum is σ = 406069965792. Its totient is φ = 66351301200.

The previous prime is 201044443217. The next prime is 201044443279. The reversal of 201044443242 is 242344440102.

201044443242 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 165877648 + ... + 165878859.

It is an arithmetic number, because the mean of its divisors is an integer number (25379372862).

Almost surely, 2^201044443242 is an apocalyptic number.

201044443242 is an abundant number, since it is smaller than the sum of its proper divisors (205025522550).

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

201044443242 is a wasteful number, since it uses less digits than its factorization.

201044443242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331756613.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 201044443242 its reverse (242344440102), we get a palindrome (443388883344).

The spelling of 201044443242 in words is "two hundred one billion, forty-four million, four hundred forty-three thousand, two hundred forty-two".