302134229993 has 2 divisors, whose sum is σ = 302134229994. Its totient is φ = 302134229992.

The previous prime is 302134229989. The next prime is 302134230007. The reversal of 302134229993 is 399922431203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 300158249689 + 1975980304 = 547867^2 + 44452^2 .

It is a cyclic number.

It is not a de Polignac number, because 302134229993 - 2² = 302134229989 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (302134229953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151067114996 + 151067114997.

It is an arithmetic number, because the mean of its divisors is an integer number (151067114997).

Almost surely, 2^302134229993 is an apocalyptic number.

It is an amenable number.

302134229993 is a deficient number, since it is larger than the sum of its proper divisors (1).

302134229993 is an equidigital number, since it uses as much as digits as its factorization.

302134229993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 629856, while the sum is 47.

The spelling of 302134229993 in words is "three hundred two billion, one hundred thirty-four million, two hundred twenty-nine thousand, nine hundred ninety-three".