200431342212 has 24 divisors (see below), whose sum is σ = 467744944800. Its totient is φ = 66800188416.

The previous prime is 200431342207. The next prime is 200431342213. The reversal of 200431342212 is 212243134002.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (200431342213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1200762 + ... + 1357457.

It is an arithmetic number, because the mean of its divisors is an integer number (19489372700).

Almost surely, 2^200431342212 is an apocalyptic number.

It is an amenable number.

200431342212 is an abundant number, since it is smaller than the sum of its proper divisors (267313602588).

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

200431342212 is a wasteful number, since it uses less digits than its factorization.

200431342212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2564755 (or 2564753 counting only the distinct ones).

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

Adding to 200431342212 its reverse (212243134002), we get a palindrome (412674476214).

The spelling of 200431342212 in words is "two hundred billion, four hundred thirty-one million, three hundred forty-two thousand, two hundred twelve".