200143433144 has 16 divisors (see below), whose sum is σ = 377342248920. Its totient is φ = 99518833440.

The previous prime is 200143433137. The next prime is 200143433167. The reversal of 200143433144 is 441334341002.

It is a happy number.

It is a congruent number.

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, 69108854 + ... + 69111749.

Almost surely, 2^200143433144 is an apocalyptic number.

It is an amenable number.

200143433144 is a deficient number, since it is larger than the sum of its proper divisors (177198815776).

200143433144 is a wasteful number, since it uses less digits than its factorization.

200143433144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138220790 (or 138220786 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 200143433144 its reverse (441334341002), we get a palindrome (641477774146).

The spelling of 200143433144 in words is "two hundred billion, one hundred forty-three million, four hundred thirty-three thousand, one hundred forty-four".