271342147 has 2 divisors, whose sum is σ = 271342148. Its totient is φ = 271342146.

The previous prime is 271342133. The next prime is 271342153. The reversal of 271342147 is 741243172.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 271342147 - 2¹¹ = 271340099 is a prime.

It is not a weakly prime, because it can be changed into another prime (271342177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135671073 + 135671074.

It is an arithmetic number, because the mean of its divisors is an integer number (135671074).

Almost surely, 2^271342147 is an apocalyptic number.

271342147 is a deficient number, since it is larger than the sum of its proper divisors (1).

271342147 is an equidigital number, since it uses as much as digits as its factorization.

271342147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9408, while the sum is 31.

The square root of 271342147 is about 16472.4663302130. The cubic root of 271342147 is about 647.3995884902.

The spelling of 271342147 in words is "two hundred seventy-one million, three hundred forty-two thousand, one hundred forty-seven".