42353319 has 4 divisors (see below), whose sum is σ = 56471096. Its totient is φ = 28235544.

The previous prime is 42353317. The next prime is 42353329. The reversal of 42353319 is 91335324.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 42353319 - 2¹ = 42353317 is a prime.

It is a super-2 number, since 2×42353319² = 3587607260631522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42353317) 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 3 ways as a sum of consecutive naturals, for example, 7058884 + ... + 7058889.

It is an arithmetic number, because the mean of its divisors is an integer number (14117774).

Almost surely, 2^42353319 is an apocalyptic number.

42353319 is a deficient number, since it is larger than the sum of its proper divisors (14117777).

42353319 is a wasteful number, since it uses less digits than its factorization.

42353319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14117776.

The product of its digits is 9720, while the sum is 30.

The square root of 42353319 is about 6507.9427625018. The cubic root of 42353319 is about 348.5746632150.

The spelling of 42353319 in words is "forty-two million, three hundred fifty-three thousand, three hundred nineteen".