30434424320291 has 2 divisors, whose sum is σ = 30434424320292. Its totient is φ = 30434424320290.

The previous prime is 30434424320273. The next prime is 30434424320317. The reversal of 30434424320291 is 19202342443403.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30434424320291 is a prime.

It is not a weakly prime, because it can be changed into another prime (30434424320191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15217212160145 + 15217212160146.

It is an arithmetic number, because the mean of its divisors is an integer number (15217212160146).

Almost surely, 2^{30434424320291} is an apocalyptic number.

30434424320291 is a deficient number, since it is larger than the sum of its proper divisors (1).

30434424320291 is an equidigital number, since it uses as much as digits as its factorization.

30434424320291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 497664, while the sum is 41.

Adding to 30434424320291 its reverse (19202342443403), we get a palindrome (49636766763694).

The spelling of 30434424320291 in words is "thirty trillion, four hundred thirty-four billion, four hundred twenty-four million, three hundred twenty thousand, two hundred ninety-one".