201044304042 has 16 divisors (see below), whose sum is σ = 402195054240. Its totient is φ = 66997026992.

The previous prime is 201044304011. The next prime is 201044304053. The reversal of 201044304042 is 240403440102.

It is a happy number.

201044304042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4410693 + ... + 4456040.

It is an arithmetic number, because the mean of its divisors is an integer number (25137190890).

Almost surely, 2^201044304042 is an apocalyptic number.

201044304042 is an abundant number, since it is smaller than the sum of its proper divisors (201150750198).

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

201044304042 is a wasteful number, since it uses less digits than its factorization.

201044304042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8870517.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 201044304042 its reverse (240403440102), we get a palindrome (441447744144).

The spelling of 201044304042 in words is "two hundred one billion, forty-four million, three hundred four thousand, forty-two".