42310005 has 8 divisors (see below), whose sum is σ = 67696032. Its totient is φ = 22565328.

The previous prime is 42310003. The next prime is 42310019. The reversal of 42310005 is 50001324.

42310005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 42310005 - 2¹ = 42310003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 2820667 = 42310005 / (4 + 2 + 3 + 1 + 0 + 0 + 0 + 5).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42310001) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1410319 + ... + 1410348.

It is an arithmetic number, because the mean of its divisors is an integer number (8462004).

Almost surely, 2^42310005 is an apocalyptic number.

It is an amenable number.

42310005 is a deficient number, since it is larger than the sum of its proper divisors (25386027).

42310005 is a wasteful number, since it uses less digits than its factorization.

42310005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2820675.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 42310005 is about 6504.6141315223. The cubic root of 42310005 is about 348.4557956101.

Adding to 42310005 its reverse (50001324), we get a palindrome (92311329).

The spelling of 42310005 in words is "forty-two million, three hundred ten thousand, five".