142941303 has 12 divisors (see below), whose sum is σ = 206654760. Its totient is φ = 95209296.

The previous prime is 142941301. The next prime is 142941307. The reversal of 142941303 is 303149241.

It is not a de Polignac number, because 142941303 - 2¹ = 142941301 is a prime.

It is a super-2 number, since 2×142941303² = 40864432206675618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142941301) 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 in 11 ways as a sum of consecutive naturals, for example, 4600 + ... + 17522.

It is an arithmetic number, because the mean of its divisors is an integer number (17221230).

Almost surely, 2^142941303 is an apocalyptic number.

142941303 is a deficient number, since it is larger than the sum of its proper divisors (63713457).

142941303 is a wasteful number, since it uses less digits than its factorization.

142941303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14158 (or 14155 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 142941303 is about 11955.8062463391. The cubic root of 142941303 is about 522.8605943195.

The spelling of 142941303 in words is "one hundred forty-two million, nine hundred forty-one thousand, three hundred three".