243422410193 has 2 divisors, whose sum is σ = 243422410194. Its totient is φ = 243422410192.

The previous prime is 243422410163. The next prime is 243422410223. The reversal of 243422410193 is 391014224342.

It is a balanced prime because it is at equal distance from previous prime (243422410163) and next prime (243422410223).

It can be written as a sum of positive squares in only one way, i.e., 136096063744 + 107326346449 = 368912^2 + 327607^2 .

It is a cyclic number.

It is not a de Polignac number, because 243422410193 - 2¹⁸ = 243422148049 is a prime.

It is not a weakly prime, because it can be changed into another prime (243422410163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121711205096 + 121711205097.

It is an arithmetic number, because the mean of its divisors is an integer number (121711205097).

Almost surely, 2^243422410193 is an apocalyptic number.

It is an amenable number.

243422410193 is a deficient number, since it is larger than the sum of its proper divisors (1).

243422410193 is an equidigital number, since it uses as much as digits as its factorization.

243422410193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 243422410193 in words is "two hundred forty-three billion, four hundred twenty-two million, four hundred ten thousand, one hundred ninety-three".