442514211 has 8 divisors (see below), whose sum is σ = 590133264. Its totient is φ = 294952320.

The previous prime is 442514207. The next prime is 442514213. The reversal of 442514211 is 112415244.

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

It is not a de Polignac number, because 442514211 - 2² = 442514207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (442514213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9375 + ... + 31191.

It is an arithmetic number, because the mean of its divisors is an integer number (73766658).

Almost surely, 2^442514211 is an apocalyptic number.

442514211 is a deficient number, since it is larger than the sum of its proper divisors (147619053).

442514211 is a wasteful number, since it uses less digits than its factorization.

442514211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28581.

The product of its digits is 1280, while the sum is 24.

The square root of 442514211 is about 21036.0217484200. The cubic root of 442514211 is about 762.0364422745.

Adding to 442514211 its reverse (112415244), we get a palindrome (554929455).

The spelling of 442514211 in words is "four hundred forty-two million, five hundred fourteen thousand, two hundred eleven".