200143343233401 has 16 divisors (see below), whose sum is σ = 284859317283840. Its totient is φ = 124625951306640.

The previous prime is 200143343233373. The next prime is 200143343233441. The reversal of 200143343233401 is 104332343341002.

It is a happy number.

It is not a de Polignac number, because 200143343233401 - 2¹¹ = 200143343231353 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (200143343233441) 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, 24727367245 + ... + 24727375338.

It is an arithmetic number, because the mean of its divisors is an integer number (17803707330240).

Almost surely, 2^{200143343233401} is an apocalyptic number.

It is an amenable number.

200143343233401 is a deficient number, since it is larger than the sum of its proper divisors (84715974050439).

200143343233401 is a wasteful number, since it uses less digits than its factorization.

200143343233401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49454742676.

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 200143343233401 its reverse (104332343341002), we get a palindrome (304475686574403).

The spelling of 200143343233401 in words is "two hundred trillion, one hundred forty-three billion, three hundred forty-three million, two hundred thirty-three thousand, four hundred one".