271448143 has 2 divisors, whose sum is σ = 271448144. Its totient is φ = 271448142.

The previous prime is 271448141. The next prime is 271448153. The reversal of 271448143 is 341844172.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 271448143 - 2¹ = 271448141 is a prime.

Together with 271448141, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 271448099 and 271448108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (271448141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135724071 + 135724072.

It is an arithmetic number, because the mean of its divisors is an integer number (135724072).

Almost surely, 2^271448143 is an apocalyptic number.

271448143 is a deficient number, since it is larger than the sum of its proper divisors (1).

271448143 is an equidigital number, since it uses as much as digits as its factorization.

271448143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21504, while the sum is 34.

The square root of 271448143 is about 16475.6833849161. The cubic root of 271448143 is about 647.4838767023.

The spelling of 271448143 in words is "two hundred seventy-one million, four hundred forty-eight thousand, one hundred forty-three".