200243230143 has 16 divisors (see below), whose sum is σ = 298366854912. Its totient is φ = 118399544000.

The previous prime is 200243230097. The next prime is 200243230151. The reversal of 200243230143 is 341032342002.

It is a cyclic number.

It is not a de Polignac number, because 200243230143 - 2¹³ = 200243221951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200243230153) 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, 73998363 + ... + 74001068.

It is an arithmetic number, because the mean of its divisors is an integer number (18647928432).

Almost surely, 2^200243230143 is an apocalyptic number.

200243230143 is a deficient number, since it is larger than the sum of its proper divisors (98123624769).

200243230143 is a wasteful number, since it uses less digits than its factorization.

200243230143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147999486.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 200243230143 its reverse (341032342002), we get a palindrome (541275572145).

The spelling of 200243230143 in words is "two hundred billion, two hundred forty-three million, two hundred thirty thousand, one hundred forty-three".