204302102143144 has 16 divisors (see below), whose sum is σ = 383068031855220. Its totient is φ = 102150626981760.

The previous prime is 204302102143123. The next prime is 204302102143171. The reversal of 204302102143144 is 441341201203402.

It is a happy number.

204302102143144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 180489283236900 + 23812818906244 = 13434630^2 + 4879838^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50959149 + ... + 54821884.

Almost surely, 2^{204302102143144} is an apocalyptic number.

It is an amenable number.

204302102143144 is a deficient number, since it is larger than the sum of its proper divisors (178765929712076).

204302102143144 is a wasteful number, since it uses less digits than its factorization.

204302102143144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106022460 (or 106022456 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 204302102143144 its reverse (441341201203402), we get a palindrome (645643303346546).

The spelling of 204302102143144 in words is "two hundred four trillion, three hundred two billion, one hundred two million, one hundred forty-three thousand, one hundred forty-four".