142846303 has 2 divisors, whose sum is σ = 142846304. Its totient is φ = 142846302.

The previous prime is 142846259. The next prime is 142846331. The reversal of 142846303 is 303648241.

142846303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142846303 - 2¹⁷ = 142715231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142846003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71423151 + 71423152.

It is an arithmetic number, because the mean of its divisors is an integer number (71423152).

Almost surely, 2^142846303 is an apocalyptic number.

142846303 is a deficient number, since it is larger than the sum of its proper divisors (1).

142846303 is an equidigital number, since it uses as much as digits as its factorization.

142846303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 142846303 is about 11951.8326209833. The cubic root of 142846303 is about 522.7447361232.

The spelling of 142846303 in words is "one hundred forty-two million, eight hundred forty-six thousand, three hundred three".