142850347 has 2 divisors, whose sum is σ = 142850348. Its totient is φ = 142850346.

The previous prime is 142850339. The next prime is 142850353. The reversal of 142850347 is 743058241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142850347 - 2³ = 142850339 is a prime.

It is not a weakly prime, because it can be changed into another prime (142850327) 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, 71425173 + 71425174.

It is an arithmetic number, because the mean of its divisors is an integer number (71425174).

Almost surely, 2^142850347 is an apocalyptic number.

142850347 is a deficient number, since it is larger than the sum of its proper divisors (1).

142850347 is an equidigital number, since it uses as much as digits as its factorization.

142850347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 142850347 is about 11952.0017988620. The cubic root of 142850347 is about 522.7496690703.

The spelling of 142850347 in words is "one hundred forty-two million, eight hundred fifty thousand, three hundred forty-seven".