30421334004071 has 2 divisors, whose sum is σ = 30421334004072. Its totient is φ = 30421334004070.

The previous prime is 30421334004013. The next prime is 30421334004167. The reversal of 30421334004071 is 17040043312403.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30421334004071 - 2⁶ = 30421334004007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30421334004871) 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, 15210667002035 + 15210667002036.

It is an arithmetic number, because the mean of its divisors is an integer number (15210667002036).

Almost surely, 2^{30421334004071} is an apocalyptic number.

30421334004071 is a deficient number, since it is larger than the sum of its proper divisors (1).

30421334004071 is an equidigital number, since it uses as much as digits as its factorization.

30421334004071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 32.

Adding to 30421334004071 its reverse (17040043312403), we get a palindrome (47461377316474).

The spelling of 30421334004071 in words is "thirty trillion, four hundred twenty-one billion, three hundred thirty-four million, four thousand, seventy-one".