201134344334 has 64 divisors (see below), whose sum is σ = 390223319040. Its totient is φ = 75446891520.

The previous prime is 201134344331. The next prime is 201134344351. The reversal of 201134344334 is 433443431102.

It is a self number, because there is not a number n which added to its sum of digits gives 201134344334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201134344331) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1512707 + ... + 1640289.

It is an arithmetic number, because the mean of its divisors is an integer number (6097239360).

Almost surely, 2^201134344334 is an apocalyptic number.

201134344334 is a deficient number, since it is larger than the sum of its proper divisors (189088974706).

201134344334 is a wasteful number, since it uses less digits than its factorization.

201134344334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127985.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 201134344334 its reverse (433443431102), we get a palindrome (634577775436).

The spelling of 201134344334 in words is "two hundred one billion, one hundred thirty-four million, three hundred forty-four thousand, three hundred thirty-four".