147334681427 has 2 divisors, whose sum is σ = 147334681428. Its totient is φ = 147334681426.

The previous prime is 147334681331. The next prime is 147334681471. The reversal of 147334681427 is 724186433741.

147334681427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 147334681427 - 2⁸ = 147334681171 is a prime.

It is not a weakly prime, because it can be changed into another prime (147334681477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73667340713 + 73667340714.

It is an arithmetic number, because the mean of its divisors is an integer number (73667340714).

Almost surely, 2^147334681427 is an apocalyptic number.

147334681427 is a deficient number, since it is larger than the sum of its proper divisors (1).

147334681427 is an equidigital number, since it uses as much as digits as its factorization.

147334681427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2709504, while the sum is 50.

The spelling of 147334681427 in words is "one hundred forty-seven billion, three hundred thirty-four million, six hundred eighty-one thousand, four hundred twenty-seven".