201040331334 has 16 divisors (see below), whose sum is σ = 402192924672. Its totient is φ = 66994733448.

The previous prime is 201040331321. The next prime is 201040331377. The reversal of 201040331334 is 433133040102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4654294 + ... + 4697289.

It is an arithmetic number, because the mean of its divisors is an integer number (25137057792).

Almost surely, 2^201040331334 is an apocalyptic number.

201040331334 is an abundant number, since it is smaller than the sum of its proper divisors (201152593338).

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

201040331334 is a wasteful number, since it uses less digits than its factorization.

201040331334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9355171.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 201040331334 its reverse (433133040102), we get a palindrome (634173371436).

The spelling of 201040331334 in words is "two hundred one billion, forty million, three hundred thirty-one thousand, three hundred thirty-four".