243422340107 has 2 divisors, whose sum is σ = 243422340108. Its totient is φ = 243422340106.

The previous prime is 243422340089. The next prime is 243422340121. The reversal of 243422340107 is 701043224342.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 243422340107 - 2¹⁸ = 243422077963 is a prime.

It is not a weakly prime, because it can be changed into another prime (243422340407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121711170053 + 121711170054.

It is an arithmetic number, because the mean of its divisors is an integer number (121711170054).

Almost surely, 2^243422340107 is an apocalyptic number.

243422340107 is a deficient number, since it is larger than the sum of its proper divisors (1).

243422340107 is an equidigital number, since it uses as much as digits as its factorization.

243422340107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 32.

Adding to 243422340107 its reverse (701043224342), we get a palindrome (944465564449).

The spelling of 243422340107 in words is "two hundred forty-three billion, four hundred twenty-two million, three hundred forty thousand, one hundred seven".