30046381840031 has 2 divisors, whose sum is σ = 30046381840032. Its totient is φ = 30046381840030.

The previous prime is 30046381839997. The next prime is 30046381840037. The reversal of 30046381840031 is 13004818364003.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30046381840031 is a prime.

It is a super-2 number, since 2×30046381840031² (a number of 28 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30046381840037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15023190920015 + 15023190920016.

It is an arithmetic number, because the mean of its divisors is an integer number (15023190920016).

Almost surely, 2^{30046381840031} is an apocalyptic number.

30046381840031 is a deficient number, since it is larger than the sum of its proper divisors (1).

30046381840031 is an equidigital number, since it uses as much as digits as its factorization.

30046381840031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 30046381840031 in words is "thirty trillion, forty-six billion, three hundred eighty-one million, eight hundred forty thousand, thirty-one".