243413333201 has 4 divisors (see below), whose sum is σ = 245164508400. Its totient is φ = 241662158004.

The previous prime is 243413333173. The next prime is 243413333203. The reversal of 243413333201 is 102333314342.

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 not a de Polignac number, because 243413333201 - 2¹⁰ = 243413332177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (243413333203) 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 3 ways as a sum of consecutive naturals, for example, 875587391 + ... + 875587668.

It is an arithmetic number, because the mean of its divisors is an integer number (61291127100).

Almost surely, 2^243413333201 is an apocalyptic number.

It is an amenable number.

243413333201 is a deficient number, since it is larger than the sum of its proper divisors (1751175199).

243413333201 is a wasteful number, since it uses less digits than its factorization.

243413333201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1751175198.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 243413333201 its reverse (102333314342), we get a palindrome (345746647543).

The spelling of 243413333201 in words is "two hundred forty-three billion, four hundred thirteen million, three hundred thirty-three thousand, two hundred one".