353142424 has 16 divisors (see below), whose sum is σ = 670120920. Its totient is φ = 174443520.

The previous prime is 353142353. The next prime is 353142457. The reversal of 353142424 is 424241353.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 353142392 and 353142401.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 265257 + ... + 266584.

Almost surely, 2^353142424 is an apocalyptic number.

It is an amenable number.

353142424 is a deficient number, since it is larger than the sum of its proper divisors (316978496).

353142424 is a wasteful number, since it uses less digits than its factorization.

353142424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531930 (or 531926 counting only the distinct ones).

The product of its digits is 11520, while the sum is 28.

The square root of 353142424 is about 18792.0840781431. The cubic root of 353142424 is about 706.8326972329.

Adding to 353142424 its reverse (424241353), we get a palindrome (777383777).

The spelling of 353142424 in words is "three hundred fifty-three million, one hundred forty-two thousand, four hundred twenty-four".