204300442444443 has 16 divisors (see below), whose sum is σ = 286738730234880. Its totient is φ = 129031288166304.

The previous prime is 204300442444411. The next prime is 204300442444451. The reversal of 204300442444443 is 344444244003402.

It is not a de Polignac number, because 204300442444443 - 2⁵ = 204300442444411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 204300442444395 and 204300442444404.

It is not an unprimeable number, because it can be changed into a prime (204300442444463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5283030 + ... + 20892852.

It is an arithmetic number, because the mean of its divisors is an integer number (17921170639680).

Almost surely, 2^{204300442444443} is an apocalyptic number.

204300442444443 is a deficient number, since it is larger than the sum of its proper divisors (82438287790437).

204300442444443 is a wasteful number, since it uses less digits than its factorization.

204300442444443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15839458.

The product of its (nonzero) digits is 2359296, while the sum is 42.

Adding to 204300442444443 its reverse (344444244003402), we get a palindrome (548744686447845).

The spelling of 204300442444443 in words is "two hundred four trillion, three hundred billion, four hundred forty-two million, four hundred forty-four thousand, four hundred forty-three".