42410317 has 4 divisors (see below), whose sum is σ = 42695100. Its totient is φ = 42125536.

The previous prime is 42410297. The next prime is 42410371. The reversal of 42410317 is 71301424.

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

It can be written as a sum of positive squares in 2 ways, for example, as 15515721 + 26894596 = 3939^2 + 5186^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42410317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42410377) 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, 142168 + ... + 142465.

It is an arithmetic number, because the mean of its divisors is an integer number (10673775).

Almost surely, 2^42410317 is an apocalyptic number.

It is an amenable number.

42410317 is a deficient number, since it is larger than the sum of its proper divisors (284783).

42410317 is a wasteful number, since it uses less digits than its factorization.

42410317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284782.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 42410317 is about 6512.3204005946. The cubic root of 42410317 is about 348.7309607074.

The spelling of 42410317 in words is "forty-two million, four hundred ten thousand, three hundred seventeen".