303242342089 has 2 divisors, whose sum is σ = 303242342090. Its totient is φ = 303242342088.

The previous prime is 303242342033. The next prime is 303242342131. The reversal of 303242342089 is 980243242303.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 302984193600 + 258148489 = 550440^2 + 16067^2 .

It is a cyclic number.

It is not a de Polignac number, because 303242342089 - 2²³ = 303233953481 is a prime.

It is not a weakly prime, because it can be changed into another prime (303242342989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151621171044 + 151621171045.

It is an arithmetic number, because the mean of its divisors is an integer number (151621171045).

Almost surely, 2^303242342089 is an apocalyptic number.

It is an amenable number.

303242342089 is a deficient number, since it is larger than the sum of its proper divisors (1).

303242342089 is an equidigital number, since it uses as much as digits as its factorization.

303242342089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 303242342089 in words is "three hundred three billion, two hundred forty-two million, three hundred forty-two thousand, eighty-nine".