142594303 has 2 divisors, whose sum is σ = 142594304. Its totient is φ = 142594302.

The previous prime is 142594229. The next prime is 142594339. The reversal of 142594303 is 303495241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142594303 - 2¹³ = 142586111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142594003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71297151 + 71297152.

It is an arithmetic number, because the mean of its divisors is an integer number (71297152).

Almost surely, 2^142594303 is an apocalyptic number.

142594303 is a deficient number, since it is larger than the sum of its proper divisors (1).

142594303 is an equidigital number, since it uses as much as digits as its factorization.

142594303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 142594303 is about 11941.2856510511. The cubic root of 142594303 is about 522.4371579527.

The spelling of 142594303 in words is "one hundred forty-two million, five hundred ninety-four thousand, three hundred three".