42183249 has 16 divisors (see below), whose sum is σ = 59347200. Its totient is φ = 26577936.

The previous prime is 42183227. The next prime is 42183257. The reversal of 42183249 is 94238124.

It is not a de Polignac number, because 42183249 - 2¹¹ = 42181201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42183049) 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 15 ways as a sum of consecutive naturals, for example, 37002 + ... + 38124.

It is an arithmetic number, because the mean of its divisors is an integer number (3709200).

Almost surely, 2^42183249 is an apocalyptic number.

It is an amenable number.

42183249 is a deficient number, since it is larger than the sum of its proper divisors (17163951).

42183249 is a wasteful number, since it uses less digits than its factorization.

42183249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1804.

The product of its digits is 13824, while the sum is 33.

The square root of 42183249 is about 6494.8632780067. The cubic root of 42183249 is about 348.1074694502.

The spelling of 42183249 in words is "forty-two million, one hundred eighty-three thousand, two hundred forty-nine".