200143322004 has 12 divisors (see below), whose sum is σ = 467001084704. Its totient is φ = 66714440664.

The previous prime is 200143321957. The next prime is 200143322009. The reversal of 200143322004 is 400223341002.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200143322009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8339305072 + ... + 8339305095.

Almost surely, 2^200143322004 is an apocalyptic number.

It is an amenable number.

200143322004 is an abundant number, since it is smaller than the sum of its proper divisors (266857762700).

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

200143322004 is a wasteful number, since it uses less digits than its factorization.

200143322004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16678610174 (or 16678610172 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 200143322004 its reverse (400223341002), we get a palindrome (600366663006).

The spelling of 200143322004 in words is "two hundred billion, one hundred forty-three million, three hundred twenty-two thousand, four".