342320133289 has 2 divisors, whose sum is σ = 342320133290. Its totient is φ = 342320133288.

The previous prime is 342320133257. The next prime is 342320133301. The reversal of 342320133289 is 982331023243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 219965690025 + 122354443264 = 469005^2 + 349792^2 .

It is a cyclic number.

It is not a de Polignac number, because 342320133289 - 2⁵ = 342320133257 is a prime.

It is not a weakly prime, because it can be changed into another prime (342320133889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171160066644 + 171160066645.

It is an arithmetic number, because the mean of its divisors is an integer number (171160066645).

Almost surely, 2^342320133289 is an apocalyptic number.

It is an amenable number.

342320133289 is a deficient number, since it is larger than the sum of its proper divisors (1).

342320133289 is an equidigital number, since it uses as much as digits as its factorization.

342320133289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 40.

The spelling of 342320133289 in words is "three hundred forty-two billion, three hundred twenty million, one hundred thirty-three thousand, two hundred eighty-nine".