201343122101034 has 96 divisors (see below), whose sum is σ = 465858215447040. Its totient is φ = 62707837046400.

The previous prime is 201343122101027. The next prime is 201343122101057. The reversal of 201343122101034 is 430101221343102.

201343122101034 is a `hidden beast` number, since 2 + 0 + 1 + 3 + 431 + 2 + 210 + 10 + 3 + 4 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 201343122100989 and 201343122101007.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 582557244 + ... + 582902760.

It is an arithmetic number, because the mean of its divisors is an integer number (4852689744240).

Almost surely, 2^{201343122101034} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201343122101034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232929107723520).

201343122101034 is an abundant number, since it is smaller than the sum of its proper divisors (264515093346006).

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

201343122101034 is a wasteful number, since it uses less digits than its factorization.

201343122101034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381596 (or 381593 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 201343122101034 its reverse (430101221343102), we get a palindrome (631444343444136).

The spelling of 201343122101034 in words is "two hundred one trillion, three hundred forty-three billion, one hundred twenty-two million, one hundred one thousand, thirty-four".