42582195 has 24 divisors (see below), whose sum is σ = 78152256. Its totient is φ = 21374208.

The previous prime is 42582193. The next prime is 42582257. The reversal of 42582195 is 59128524.

It is not a de Polignac number, because 42582195 - 2¹ = 42582193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42582193) 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 23 ways as a sum of consecutive naturals, for example, 27067 + ... + 28596.

It is an arithmetic number, because the mean of its divisors is an integer number (3256344).

Almost surely, 2^42582195 is an apocalyptic number.

42582195 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

42582195 is a deficient number, since it is larger than the sum of its proper divisors (35570061).

42582195 is a wasteful number, since it uses less digits than its factorization.

42582195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55691 (or 55688 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 42582195 is about 6525.5034288551. The cubic root of 42582195 is about 349.2014310511.

The spelling of 42582195 in words is "forty-two million, five hundred eighty-two thousand, one hundred ninety-five".