42265234 has 16 divisors (see below), whose sum is σ = 72802080. Its totient is φ = 18200160.

The previous prime is 42265231. The next prime is 42265241. The reversal of 42265234 is 43256224.

It is not an unprimeable number, because it can be changed into a prime (42265231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50139 + ... + 50974.

It is an arithmetic number, because the mean of its divisors is an integer number (4550130).

Almost surely, 2^42265234 is an apocalyptic number.

42265234 is a deficient number, since it is larger than the sum of its proper divisors (30536846).

42265234 is a wasteful number, since it uses less digits than its factorization.

42265234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101145.

The product of its digits is 11520, while the sum is 28.

The square root of 42265234 is about 6501.1717405403. The cubic root of 42265234 is about 348.3328442311.

It can be divided in two parts, 422 and 65234, that added together give a palindrome (65656).

The spelling of 42265234 in words is "forty-two million, two hundred sixty-five thousand, two hundred thirty-four".