200412322143 has 24 divisors (see below), whose sum is σ = 293940280368. Its totient is φ = 121369776000.

The previous prime is 200412322133. The next prime is 200412322151. The reversal of 200412322143 is 341223214002.

It is a happy number.

It is not a de Polignac number, because 200412322143 - 2¹² = 200412318047 is a prime.

It is a super-2 number, since 2×200412322143² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200412322133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 270553 + ... + 688493.

It is an arithmetic number, because the mean of its divisors is an integer number (12247511682).

Almost surely, 2^200412322143 is an apocalyptic number.

200412322143 is a deficient number, since it is larger than the sum of its proper divisors (93527958225).

200412322143 is a wasteful number, since it uses less digits than its factorization.

200412322143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419287 (or 419276 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 200412322143 its reverse (341223214002), we get a palindrome (541635536145).

The spelling of 200412322143 in words is "two hundred billion, four hundred twelve million, three hundred twenty-two thousand, one hundred forty-three".