30306042272147 has 2 divisors, whose sum is σ = 30306042272148. Its totient is φ = 30306042272146.

The previous prime is 30306042272141. The next prime is 30306042272203. The reversal of 30306042272147 is 74127224060303.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30306042272147 - 2²⁰ = 30306041223571 is a prime.

It is not a weakly prime, because it can be changed into another prime (30306042272141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15153021136073 + 15153021136074.

It is an arithmetic number, because the mean of its divisors is an integer number (15153021136074).

Almost surely, 2^{30306042272147} is an apocalyptic number.

30306042272147 is a deficient number, since it is larger than the sum of its proper divisors (1).

30306042272147 is an equidigital number, since it uses as much as digits as its factorization.

30306042272147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 338688, while the sum is 41.

The spelling of 30306042272147 in words is "thirty trillion, three hundred six billion, forty-two million, two hundred seventy-two thousand, one hundred forty-seven".