200434134032303 has 4 divisors (see below), whose sum is σ = 200484080244648. Its totient is φ = 200384187819960.

The previous prime is 200434134032287. The next prime is 200434134032359. The reversal of 200434134032303 is 303230431434002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 200434134032303 - 2⁴ = 200434134032287 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 200434134032303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200434134032393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24973100153 + ... + 24973108178.

It is an arithmetic number, because the mean of its divisors is an integer number (50121020061162).

Almost surely, 2^{200434134032303} is an apocalyptic number.

200434134032303 is a deficient number, since it is larger than the sum of its proper divisors (49946212345).

200434134032303 is an equidigital number, since it uses as much as digits as its factorization.

200434134032303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49946212344.

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 200434134032303 its reverse (303230431434002), we get a palindrome (503664565466305).

The spelling of 200434134032303 in words is "two hundred trillion, four hundred thirty-four billion, one hundred thirty-four million, thirty-two thousand, three hundred three".