442341 has 20 divisors (see below), whose sum is σ = 681472. Its totient is φ = 285768.

The previous prime is 442333. The next prime is 442363. The reversal of 442341 is 143244.

It is not a de Polignac number, because 442341 - 2³ = 442333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443341) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3420 + ... + 3546.

2⁴⁴²³⁴¹ is an apocalyptic number.

It is an amenable number.

442341 is a deficient number, since it is larger than the sum of its proper divisors (239131).

442341 is a wasteful number, since it uses less digits than its factorization.

442341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182 (or 173 counting only the distinct ones).

The product of its digits is 384, while the sum is 18.

The square root of 442341 is about 665.0872123263. The cubic root of 442341 is about 76.1937002666.

Adding to 442341 its reverse (143244), we get a palindrome (585585).

The spelling of 442341 in words is "four hundred forty-two thousand, three hundred forty-one", and thus it is an iban number.