142883303 has 2 divisors, whose sum is σ = 142883304. Its totient is φ = 142883302.

The previous prime is 142883269. The next prime is 142883327. The reversal of 142883303 is 303388241.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142883303 - 2⁸ = 142883047 is a prime.

It is equal to p_8065850 and since 142883303 and 8065850 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 142883303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142883333) 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, 71441651 + 71441652.

It is an arithmetic number, because the mean of its divisors is an integer number (71441652).

Almost surely, 2^142883303 is an apocalyptic number.

142883303 is a deficient number, since it is larger than the sum of its proper divisors (1).

142883303 is an equidigital number, since it uses as much as digits as its factorization.

142883303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 142883303 is about 11953.3804005394. The cubic root of 142883303 is about 522.7898659472.

The spelling of 142883303 in words is "one hundred forty-two million, eight hundred eighty-three thousand, three hundred three".