200042300303 has 4 divisors (see below), whose sum is σ = 201316455240. Its totient is φ = 198768145368.

The previous prime is 200042300279. The next prime is 200042300347. The reversal of 200042300303 is 303003240002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 303003240002 = 2 ⋅151501620001.

It is a cyclic number.

It is not a de Polignac number, because 200042300303 - 2⁶ = 200042300239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200042305303) 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, 637077233 + ... + 637077546.

It is an arithmetic number, because the mean of its divisors is an integer number (50329113810).

Almost surely, 2^200042300303 is an apocalyptic number.

200042300303 is a deficient number, since it is larger than the sum of its proper divisors (1274154937).

200042300303 is a wasteful number, since it uses less digits than its factorization.

200042300303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1274154936.

The product of its (nonzero) digits is 432, while the sum is 17.

Adding to 200042300303 its reverse (303003240002), we get a palindrome (503045540305).

The spelling of 200042300303 in words is "two hundred billion, forty-two million, three hundred thousand, three hundred three".