142618713271 has 2 divisors, whose sum is σ = 142618713272. Its totient is φ = 142618713270.

The previous prime is 142618713247. The next prime is 142618713331. The reversal of 142618713271 is 172317816241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142618713271 - 2¹⁹ = 142618188983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142648713271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71309356635 + 71309356636.

It is an arithmetic number, because the mean of its divisors is an integer number (71309356636).

Almost surely, 2^142618713271 is an apocalyptic number.

142618713271 is a deficient number, since it is larger than the sum of its proper divisors (1).

142618713271 is an equidigital number, since it uses as much as digits as its factorization.

142618713271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 112896, while the sum is 43.

The spelling of 142618713271 in words is "one hundred forty-two billion, six hundred eighteen million, seven hundred thirteen thousand, two hundred seventy-one".