200021341444323 has 16 divisors (see below), whose sum is σ = 304795082592000. Its totient is φ = 114297662821536.

The previous prime is 200021341444273. The next prime is 200021341444339. The reversal of 200021341444323 is 323444143120002.

It is not a de Polignac number, because 200021341444323 - 2³⁶ = 199952621967587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200021341444723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72240 + ... + 20001197.

It is an arithmetic number, because the mean of its divisors is an integer number (19049692662000).

Almost surely, 2^{200021341444323} is an apocalyptic number.

200021341444323 is a deficient number, since it is larger than the sum of its proper divisors (104773741147677).

200021341444323 is a wasteful number, since it uses less digits than its factorization.

200021341444323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20547946.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 200021341444323 its reverse (323444143120002), we get a palindrome (523465484564325).

The spelling of 200021341444323 in words is "two hundred trillion, twenty-one billion, three hundred forty-one million, four hundred forty-four thousand, three hundred twenty-three".