201130344120434 has 16 divisors (see below), whose sum is σ = 317574521278080. Its totient is φ = 95272180151760.

The previous prime is 201130344120413. The next prime is 201130344120437. The reversal of 201130344120434 is 434021443031102.

It is a self number, because there is not a number n which added to its sum of digits gives 201130344120434.

It is not an unprimeable number, because it can be changed into a prime (201130344120437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59618612 + ... + 62901824.

It is an arithmetic number, because the mean of its divisors is an integer number (19848407579880).

Almost surely, 2^{201130344120434} is an apocalyptic number.

201130344120434 is a deficient number, since it is larger than the sum of its proper divisors (116444177157646).

201130344120434 is a wasteful number, since it uses less digits than its factorization.

201130344120434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4895345.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 201130344120434 its reverse (434021443031102), we get a palindrome (635151787151536).

The spelling of 201130344120434 in words is "two hundred one trillion, one hundred thirty billion, three hundred forty-four million, one hundred twenty thousand, four hundred thirty-four".