200021432034041 has 4 divisors (see below), whose sum is σ = 200021466172752. Its totient is φ = 200021397895332.

The previous prime is 200021432034013. The next prime is 200021432034143. The reversal of 200021432034041 is 140430234120002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200021432034041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 200021432034041.

It is not an unprimeable number, because it can be changed into a prime (200021492034041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5801231 + ... + 20825396.

It is an arithmetic number, because the mean of its divisors is an integer number (50005366543188).

Almost surely, 2^{200021432034041} is an apocalyptic number.

It is an amenable number.

200021432034041 is a deficient number, since it is larger than the sum of its proper divisors (34138711).

200021432034041 is an equidigital number, since it uses as much as digits as its factorization.

200021432034041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34138710.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 200021432034041 its reverse (140430234120002), we get a palindrome (340451666154043).

The spelling of 200021432034041 in words is "two hundred trillion, twenty-one billion, four hundred thirty-two million, thirty-four thousand, forty-one".