30421323340963 has 2 divisors, whose sum is σ = 30421323340964. Its totient is φ = 30421323340962.

The previous prime is 30421323340873. The next prime is 30421323341027. The reversal of 30421323340963 is 36904332312403.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30421323340963 is a prime.

It is not a weakly prime, because it can be changed into another prime (30421323343963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15210661670481 + 15210661670482.

It is an arithmetic number, because the mean of its divisors is an integer number (15210661670482).

Almost surely, 2^{30421323340963} is an apocalyptic number.

30421323340963 is a deficient number, since it is larger than the sum of its proper divisors (1).

30421323340963 is an equidigital number, since it uses as much as digits as its factorization.

30421323340963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 839808, while the sum is 43.

The spelling of 30421323340963 in words is "thirty trillion, four hundred twenty-one billion, three hundred twenty-three million, three hundred forty thousand, nine hundred sixty-three".