200312103342042 has 32 divisors (see below), whose sum is σ = 457168764388800. Its totient is φ = 64966087569744.

The previous prime is 200312103342037. The next prime is 200312103342161. The reversal of 200312103342042 is 240243301213002.

200312103342042 is a `hidden beast` number, since 2 + 0 + 0 + 3 + 121 + 0 + 334 + 204 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 200312103341997 and 200312103342015.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50128151992 + ... + 50128155987.

It is an arithmetic number, because the mean of its divisors is an integer number (14286523887150).

Almost surely, 2^{200312103342042} is an apocalyptic number.

200312103342042 is an abundant number, since it is smaller than the sum of its proper divisors (256856661046758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200312103342042 is a wasteful number, since it uses less digits than its factorization.

200312103342042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100256308027 (or 100256308021 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 200312103342042 its reverse (240243301213002), we get a palindrome (440555404555044).

The spelling of 200312103342042 in words is "two hundred trillion, three hundred twelve billion, one hundred three million, three hundred forty-two thousand, forty-two".