201042331330 has 16 divisors (see below), whose sum is σ = 383163031800. Its totient is φ = 75686524672.

The previous prime is 201042331309. The next prime is 201042331349. The reversal of 201042331330 is 33133240102.

201042331330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 199845655681 + 1196675649 = 447041^2 + 34593^2 .

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, 591300805 + ... + 591301144.

Almost surely, 2^201042331330 is an apocalyptic number.

201042331330 is a deficient number, since it is larger than the sum of its proper divisors (182120700470).

201042331330 is a wasteful number, since it uses less digits than its factorization.

201042331330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182601973.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 201042331330 its reverse (33133240102), we get a palindrome (234175571432).

The spelling of 201042331330 in words is "two hundred one billion, forty-two million, three hundred thirty-one thousand, three hundred thirty".