142848271 has 2 divisors, whose sum is σ = 142848272. Its totient is φ = 142848270.

The previous prime is 142848227. The next prime is 142848283. The reversal of 142848271 is 172848241.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (172848241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 142848271 - 2¹³ = 142840079 is a prime.

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 142848271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142888271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71424135 + 71424136.

It is an arithmetic number, because the mean of its divisors is an integer number (71424136).

Almost surely, 2^142848271 is an apocalyptic number.

142848271 is a deficient number, since it is larger than the sum of its proper divisors (1).

142848271 is an equidigital number, since it uses as much as digits as its factorization.

142848271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28672, while the sum is 37.

The square root of 142848271 is about 11951.9149511700. The cubic root of 142848271 is about 522.7471367382.

The spelling of 142848271 in words is "one hundred forty-two million, eight hundred forty-eight thousand, two hundred seventy-one".