42304211 has 8 divisors (see below), whose sum is σ = 44853984. Its totient is φ = 39761280.

The previous prime is 42304189. The next prime is 42304231. The reversal of 42304211 is 11240324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42304211 - 2⁶ = 42304147 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42304211.

It is not an unprimeable number, because it can be changed into a prime (42304231) 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, 16901 + ... + 19241.

It is an arithmetic number, because the mean of its divisors is an integer number (5606748).

Almost surely, 2^42304211 is an apocalyptic number.

42304211 is a deficient number, since it is larger than the sum of its proper divisors (2549773).

42304211 is a wasteful number, since it uses less digits than its factorization.

42304211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3421.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 42304211 is about 6504.1687401235. The cubic root of 42304211 is about 348.4398888520.

Adding to 42304211 its reverse (11240324), we get a palindrome (53544535).

The spelling of 42304211 in words is "forty-two million, three hundred four thousand, two hundred eleven".