42230 has 16 divisors (see below), whose sum is σ = 78624. Its totient is φ = 16320.

The previous prime is 42227. The next prime is 42239. The reversal of 42230 is 3224.

It is a plaindrome in base 8 and base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359 + ... + 461.

It is an arithmetic number, because the mean of its divisors is an integer number (4914).

2⁴²²³⁰ is an apocalyptic number.

It is a pronic number, being equal to 205×206.

42230 is a deficient number, since it is larger than the sum of its proper divisors (36394).

42230 is a wasteful number, since it uses less digits than its factorization.

42230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151.

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 42230 is about 205.4993917266. The cubic root of 42230 is about 34.8236022562.

Adding to 42230 its reverse (3224), we get a palindrome (45454).

It can be divided in two parts, 42 and 230, that added together give a palindrome (272).

The spelling of 42230 in words is "forty-two thousand, two hundred thirty".