143341271 has 2 divisors, whose sum is σ = 143341272. Its totient is φ = 143341270.

The previous prime is 143341201. The next prime is 143341273. The reversal of 143341271 is 172143341.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 143341271 - 2¹⁰ = 143340247 is a prime.

Together with 143341273, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 143341271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143341273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71670635 + 71670636.

It is an arithmetic number, because the mean of its divisors is an integer number (71670636).

Almost surely, 2^143341271 is an apocalyptic number.

143341271 is a deficient number, since it is larger than the sum of its proper divisors (1).

143341271 is an equidigital number, since it uses as much as digits as its factorization.

143341271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 26.

The square root of 143341271 is about 11972.5214971617. The cubic root of 143341271 is about 523.3478170450.

The spelling of 143341271 in words is "one hundred forty-three million, three hundred forty-one thousand, two hundred seventy-one".