142827283 has 8 divisors (see below), whose sum is σ = 144317376. Its totient is φ = 141345000.

The previous prime is 142827277. The next prime is 142827301. The reversal of 142827283 is 382728241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142827283 - 2²⁵ = 109272851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142827383) 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 in 7 ways as a sum of consecutive naturals, for example, 39168 + ... + 42658.

It is an arithmetic number, because the mean of its divisors is an integer number (18039672).

Almost surely, 2^142827283 is an apocalyptic number.

142827283 is a deficient number, since it is larger than the sum of its proper divisors (1490093).

142827283 is a wasteful number, since it uses less digits than its factorization.

142827283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3905.

The product of its digits is 43008, while the sum is 37.

The square root of 142827283 is about 11951.0369006208. The cubic root of 142827283 is about 522.7215339215.

The spelling of 142827283 in words is "one hundred forty-two million, eight hundred twenty-seven thousand, two hundred eighty-three".