42285195 has 24 divisors (see below), whose sum is σ = 74857536. Its totient is φ = 22071168.

The previous prime is 42285193. The next prime is 42285197. The reversal of 42285195 is 59158224.

It is an interprime number because it is at equal distance from previous prime (42285193) and next prime (42285197).

It is not a de Polignac number, because 42285195 - 2¹ = 42285193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42285193) 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, 7882 + ... + 12111.

It is an arithmetic number, because the mean of its divisors is an integer number (3119064).

Almost surely, 2^42285195 is an apocalyptic number.

42285195 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

42285195 is a deficient number, since it is larger than the sum of its proper divisors (32572341).

42285195 is a wasteful number, since it uses less digits than its factorization.

42285195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20051 (or 20048 counting only the distinct ones).

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

The square root of 42285195 is about 6502.7067441182. The cubic root of 42285195 is about 348.3876724113.

The spelling of 42285195 in words is "forty-two million, two hundred eighty-five thousand, one hundred ninety-five".