82742230147 has 2 divisors, whose sum is σ = 82742230148. Its totient is φ = 82742230146.

The previous prime is 82742230097. The next prime is 82742230211. The reversal of 82742230147 is 74103224728.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82742230147 - 2³⁵ = 48382491779 is a prime.

It is not a weakly prime, because it can be changed into another prime (82742230247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41371115073 + 41371115074.

It is an arithmetic number, because the mean of its divisors is an integer number (41371115074).

Almost surely, 2^82742230147 is an apocalyptic number.

82742230147 is a deficient number, since it is larger than the sum of its proper divisors (1).

82742230147 is an equidigital number, since it uses as much as digits as its factorization.

82742230147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 150528, while the sum is 40.

The spelling of 82742230147 in words is "eighty-two billion, seven hundred forty-two million, two hundred thirty thousand, one hundred forty-seven".