200404424232242 has 4 divisors (see below), whose sum is σ = 300606636348366. Its totient is φ = 100202212116120.

The previous prime is 200404424232227. The next prime is 200404424232349. The reversal of 200404424232242 is 242232424404002.

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., 164120414280601 + 36284009951641 = 12810949^2 + 6023621^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50101106058059 + ... + 50101106058062.

Almost surely, 2^{200404424232242} is an apocalyptic number.

200404424232242 is a deficient number, since it is larger than the sum of its proper divisors (100202212116124).

200404424232242 is a wasteful number, since it uses less digits than its factorization.

200404424232242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100202212116123.

The product of its (nonzero) digits is 196608, while the sum is 35.

Adding to 200404424232242 its reverse (242232424404002), we get a palindrome (442636848636244).

The spelling of 200404424232242 in words is "two hundred trillion, four hundred four billion, four hundred twenty-four million, two hundred thirty-two thousand, two hundred forty-two".