243422410201 has 4 divisors (see below), whose sum is σ = 243536108004. Its totient is φ = 243308712400.

The previous prime is 243422410193. The next prime is 243422410223. The reversal of 243422410201 is 102014224342.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 193089936400 + 50332473801 = 439420^2 + 224349^2 .

It is a cyclic number.

It is not a de Polignac number, because 243422410201 - 2³ = 243422410193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (243422410291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56845690 + ... + 56849971.

It is an arithmetic number, because the mean of its divisors is an integer number (60884027001).

Almost surely, 2^243422410201 is an apocalyptic number.

It is an amenable number.

243422410201 is a deficient number, since it is larger than the sum of its proper divisors (113697803).

243422410201 is a wasteful number, since it uses less digits than its factorization.

243422410201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113697802.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 243422410201 its reverse (102014224342), we get a palindrome (345436634543).

The spelling of 243422410201 in words is "two hundred forty-three billion, four hundred twenty-two million, four hundred ten thousand, two hundred one".