142701371 has 2 divisors, whose sum is σ = 142701372. Its totient is φ = 142701370.

The previous prime is 142701359. The next prime is 142701389. The reversal of 142701371 is 173107241.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (173107241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 142701371 - 2²² = 138507067 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 142701371.

It is not a weakly prime, because it can be changed into another prime (142701301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71350685 + 71350686.

It is an arithmetic number, because the mean of its divisors is an integer number (71350686).

Almost surely, 2^142701371 is an apocalyptic number.

142701371 is a deficient number, since it is larger than the sum of its proper divisors (1).

142701371 is an equidigital number, since it uses as much as digits as its factorization.

142701371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 142701371 is about 11945.7679116916. The cubic root of 142701371 is about 522.5678838565.

The spelling of 142701371 in words is "one hundred forty-two million, seven hundred one thousand, three hundred seventy-one".