42310 has 8 divisors (see below), whose sum is σ = 76176. Its totient is φ = 16920.

The previous prime is 42307. The next prime is 42323. The reversal of 42310 is 1324.

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

It is a super-2 number, since 2×42310² = 3580272200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 4231 = 42310 / (4 + 2 + 3 + 1 + 0).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2106 + ... + 2125.

It is an arithmetic number, because the mean of its divisors is an integer number (9522).

2⁴²³¹⁰ is an apocalyptic number.

42310 is a deficient number, since it is larger than the sum of its proper divisors (33866).

42310 is a wasteful number, since it uses less digits than its factorization.

42310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4238.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 42310 is about 205.6939474073. The cubic root of 42310 is about 34.8455781884.

Adding to 42310 its reverse (1324), we get a palindrome (43634).

The spelling of 42310 in words is "forty-two thousand, three hundred ten", and thus it is an iban number.