142434313 has 8 divisors (see below), whose sum is σ = 172357632. Its totient is φ = 114904896.

The previous prime is 142434311. The next prime is 142434323. The reversal of 142434313 is 313434241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142434313 - 2¹ = 142434311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142434311) 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 in 7 ways as a sum of consecutive naturals, for example, 598345 + ... + 598582.

It is an arithmetic number, because the mean of its divisors is an integer number (21544704).

Almost surely, 2^142434313 is an apocalyptic number.

It is an amenable number.

142434313 is a deficient number, since it is larger than the sum of its proper divisors (29923319).

142434313 is a wasteful number, since it uses less digits than its factorization.

142434313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1196951.

The product of its digits is 3456, while the sum is 25.

The square root of 142434313 is about 11934.5847435091. The cubic root of 142434313 is about 522.2416943211.

Adding to 142434313 its reverse (313434241), we get a palindrome (455868554).

The spelling of 142434313 in words is "one hundred forty-two million, four hundred thirty-four thousand, three hundred thirteen".