142895303 has 2 divisors, whose sum is σ = 142895304. Its totient is φ = 142895302.

The previous prime is 142895293. The next prime is 142895317. The reversal of 142895303 is 303598241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142895303 - 2⁴ = 142895287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142895003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71447651 + 71447652.

It is an arithmetic number, because the mean of its divisors is an integer number (71447652).

Almost surely, 2^142895303 is an apocalyptic number.

142895303 is a deficient number, since it is larger than the sum of its proper divisors (1).

142895303 is an equidigital number, since it uses as much as digits as its factorization.

142895303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 142895303 is about 11953.8823400601. The cubic root of 142895303 is about 522.8045009737.

The spelling of 142895303 in words is "one hundred forty-two million, eight hundred ninety-five thousand, three hundred three".