243233203301441 has 2 divisors, whose sum is σ = 243233203301442. Its totient is φ = 243233203301440.

The previous prime is 243233203301359. The next prime is 243233203301461. The reversal of 243233203301441 is 144103302332342.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 227731037377600 + 15502165923841 = 15090760^2 + 3937279^2 .

It is a cyclic number.

It is not a de Polignac number, because 243233203301441 - 2³⁴ = 243216023432257 is a prime.

It is not a weakly prime, because it can be changed into another prime (243233203301461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121616601650720 + 121616601650721.

It is an arithmetic number, because the mean of its divisors is an integer number (121616601650721).

Almost surely, 2^{243233203301441} is an apocalyptic number.

It is an amenable number.

243233203301441 is a deficient number, since it is larger than the sum of its proper divisors (1).

243233203301441 is an equidigital number, since it uses as much as digits as its factorization.

243233203301441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 243233203301441 its reverse (144103302332342), we get a palindrome (387336505633783).

The spelling of 243233203301441 in words is "two hundred forty-three trillion, two hundred thirty-three billion, two hundred three million, three hundred one thousand, four hundred forty-one".