200230143423 has 8 divisors (see below), whose sum is σ = 266995945008. Its totient is φ = 133475552064.

The previous prime is 200230143391. The next prime is 200230143433. The reversal of 200230143423 is 324341032002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 200230143423 - 2⁵ = 200230143391 is a prime.

It is a super-2 number, since 2×200230143423² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200230143393 and 200230143402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200230143433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2760790 + ... + 2832387.

It is an arithmetic number, because the mean of its divisors is an integer number (33374493126).

Almost surely, 2^200230143423 is an apocalyptic number.

200230143423 is a deficient number, since it is larger than the sum of its proper divisors (66765801585).

200230143423 is a wasteful number, since it uses less digits than its factorization.

200230143423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5605113.

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

Adding to 200230143423 its reverse (324341032002), we get a palindrome (524571175425).

The spelling of 200230143423 in words is "two hundred billion, two hundred thirty million, one hundred forty-three thousand, four hundred twenty-three".