243114215059 has 2 divisors, whose sum is σ = 243114215060. Its totient is φ = 243114215058.

The previous prime is 243114215027. The next prime is 243114215089. The reversal of 243114215059 is 950512411342.

243114215059 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 243114215059 - 2⁵ = 243114215027 is a prime.

It is not a weakly prime, because it can be changed into another prime (243114215089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121557107529 + 121557107530.

It is an arithmetic number, because the mean of its divisors is an integer number (121557107530).

Almost surely, 2^243114215059 is an apocalyptic number.

243114215059 is a deficient number, since it is larger than the sum of its proper divisors (1).

243114215059 is an equidigital number, since it uses as much as digits as its factorization.

243114215059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 243114215059 in words is "two hundred forty-three billion, one hundred fourteen million, two hundred fifteen thousand, fifty-nine".