200034310300042 has 4 divisors (see below), whose sum is σ = 300051465450066. Its totient is φ = 100017155150020.

The previous prime is 200034310300031. The next prime is 200034310300051. The reversal of 200034310300042 is 240003013430002.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 197457607945521 + 2576702354521 = 14051961^2 + 1605211^2 .

It is a junction number, because it is equal to n+sod(n) for n = 200034310299986 and 200034310300022.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50008577575009 + ... + 50008577575012.

Almost surely, 2^{200034310300042} is an apocalyptic number.

200034310300042 is a deficient number, since it is larger than the sum of its proper divisors (100017155150024).

200034310300042 is a wasteful number, since it uses less digits than its factorization.

200034310300042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100017155150023.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 200034310300042 its reverse (240003013430002), we get a palindrome (440037323730044).

The spelling of 200034310300042 in words is "two hundred trillion, thirty-four billion, three hundred ten million, three hundred thousand, forty-two".