200966841373842 has 24 divisors (see below), whose sum is σ = 435600876819420. Its totient is φ = 66962374738560.

The previous prime is 200966841373813. The next prime is 200966841373843. The reversal of 200966841373842 is 248373148669002.

200966841373842 is a `hidden beast` number, since 2 + 0 + 0 + 96 + 68 + 41 + 373 + 84 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 165101966338401 + 35864875035441 = 12849201^2 + 5988729^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 200966841373842.

It is not an unprimeable number, because it can be changed into a prime (200966841373843) 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 11 ways as a sum of consecutive naturals, for example, 2214318867 + ... + 2214409622.

Almost surely, 2^{200966841373842} is an apocalyptic number.

200966841373842 is an abundant number, since it is smaller than the sum of its proper divisors (234634035445578).

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

200966841373842 is a wasteful number, since it uses less digits than its factorization.

200966841373842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4428731018 (or 4428731015 counting only the distinct ones).

The product of its (nonzero) digits is 83607552, while the sum is 63.

The spelling of 200966841373842 in words is "two hundred trillion, nine hundred sixty-six billion, eight hundred forty-one million, three hundred seventy-three thousand, eight hundred forty-two".