243102032339 has 2 divisors, whose sum is σ = 243102032340. Its totient is φ = 243102032338.

The previous prime is 243102032323. The next prime is 243102032417. The reversal of 243102032339 is 933230201342.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 243102032339 - 2⁴ = 243102032323 is a prime.

It is not a weakly prime, because it can be changed into another prime (243102032839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121551016169 + 121551016170.

It is an arithmetic number, because the mean of its divisors is an integer number (121551016170).

Almost surely, 2^243102032339 is an apocalyptic number.

243102032339 is a deficient number, since it is larger than the sum of its proper divisors (1).

243102032339 is an equidigital number, since it uses as much as digits as its factorization.

243102032339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 32.

The spelling of 243102032339 in words is "two hundred forty-three billion, one hundred two million, thirty-two thousand, three hundred thirty-nine".