200343342042 has 12 divisors (see below), whose sum is σ = 434077241130. Its totient is φ = 66781114008.

The previous prime is 200343341993. The next prime is 200343342061. The reversal of 200343342042 is 240243343002.

200343342042 is a `hidden beast` number, since 20 + 0 + 3 + 433 + 4 + 204 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 172897124481 + 27446217561 = 415809^2 + 165669^2 .

It is a junction number, because it is equal to n+sod(n) for n = 200343341997 and 200343342015.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5565092817 + ... + 5565092852.

Almost surely, 2^200343342042 is an apocalyptic number.

200343342042 is an abundant number, since it is smaller than the sum of its proper divisors (233733899088).

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

200343342042 is a wasteful number, since it uses less digits than its factorization.

200343342042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11130185677 (or 11130185674 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 200343342042 its reverse (240243343002), we get a palindrome (440586685044).

The spelling of 200343342042 in words is "two hundred billion, three hundred forty-three million, three hundred forty-two thousand, forty-two".