42317005 has 16 divisors (see below), whose sum is σ = 51830784. Its totient is φ = 33160320.

The previous prime is 42316991. The next prime is 42317017. The reversal of 42317005 is 50071324.

42317005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42317005 - 2⁵ = 42316973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 69412 + ... + 70018.

It is an arithmetic number, because the mean of its divisors is an integer number (3239424).

Almost surely, 2^42317005 is an apocalyptic number.

It is an amenable number.

42317005 is a deficient number, since it is larger than the sum of its proper divisors (9513779).

42317005 is a wasteful number, since it uses less digits than its factorization.

42317005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 42317005 is about 6505.1521888423. The cubic root of 42317005 is about 348.4750113650.

Adding to 42317005 its reverse (50071324), we get a palindrome (92388329).

It can be divided in two parts, 4231 and 7005, that added together give a square (11236 = 106²).

The spelling of 42317005 in words is "forty-two million, three hundred seventeen thousand, five".