200312042 has 8 divisors (see below), whose sum is σ = 343392096. Its totient is φ = 85848012.

The previous prime is 200312039. The next prime is 200312051. The reversal of 200312042 is 240213002.

200312042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 14308003 = 200312042 / (2 + 0 + 0 + 3 + 1 + 2 + 0 + 4 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7153988 + ... + 7154015.

It is an arithmetic number, because the mean of its divisors is an integer number (42924012).

Almost surely, 2^200312042 is an apocalyptic number.

200312042 is a deficient number, since it is larger than the sum of its proper divisors (143080054).

200312042 is a wasteful number, since it uses less digits than its factorization.

200312042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14308012.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 200312042 is about 14153.1636745994. The cubic root of 200312042 is about 585.1075283871.

Adding to 200312042 its reverse (240213002), we get a palindrome (440525044).

The spelling of 200312042 in words is "two hundred million, three hundred twelve thousand, forty-two".