142357283 has 2 divisors, whose sum is σ = 142357284. Its totient is φ = 142357282.

The previous prime is 142357217. The next prime is 142357309. The reversal of 142357283 is 382753241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142357283 - 2¹⁴ = 142340899 is a prime.

It is not a weakly prime, because it can be changed into another prime (142357483) 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, 71178641 + 71178642.

It is an arithmetic number, because the mean of its divisors is an integer number (71178642).

Almost surely, 2^142357283 is an apocalyptic number.

142357283 is a deficient number, since it is larger than the sum of its proper divisors (1).

142357283 is an equidigital number, since it uses as much as digits as its factorization.

142357283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40320, while the sum is 35.

The square root of 142357283 is about 11931.3571315253. The cubic root of 142357283 is about 522.1475327131.

The spelling of 142357283 in words is "one hundred forty-two million, three hundred fifty-seven thousand, two hundred eighty-three".