42423162 has 32 divisors (see below), whose sum is σ = 89812800. Its totient is φ = 13321728.

The previous prime is 42423149. The next prime is 42423163. The reversal of 42423162 is 26132424.

It is not an unprimeable number, because it can be changed into a prime (42423163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21514 + ... + 23402.

It is an arithmetic number, because the mean of its divisors is an integer number (2806650).

Almost surely, 2^42423162 is an apocalyptic number.

42423162 is an abundant number, since it is smaller than the sum of its proper divisors (47389638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42423162 is a wasteful number, since it uses less digits than its factorization.

42423162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2110.

The product of its digits is 2304, while the sum is 24.

The square root of 42423162 is about 6513.3065335511. The cubic root of 42423162 is about 348.7661643823.

Adding to 42423162 its reverse (26132424), we get a palindrome (68555586).

The spelling of 42423162 in words is "forty-two million, four hundred twenty-three thousand, one hundred sixty-two".