42341 has 4 divisors (see below), whose sum is σ = 45612. Its totient is φ = 39072.

The previous prime is 42337. The next prime is 42349. The reversal of 42341 is 14324.

42341 = 145² + 146².

42341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21316 + 21025 = 146^2 + 145^2 .

It is a cyclic number.

It is not a de Polignac number, because 42341 - 2² = 42337 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 42341.

It is not an unprimeable number, because it can be changed into a prime (42349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1616 + ... + 1641.

It is an arithmetic number, because the mean of its divisors is an integer number (11403).

2⁴²³⁴¹ is an apocalyptic number.

42341 is the 146-th centered square number.

It is an amenable number.

42341 is a deficient number, since it is larger than the sum of its proper divisors (3271).

42341 is a wasteful number, since it uses less digits than its factorization.

42341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3270.

The product of its digits is 96, while the sum is 14.

The square root of 42341 is about 205.7692882818. The cubic root of 42341 is about 34.8540864151.

Adding to 42341 its reverse (14324), we get a palindrome (56665).

It can be divided in two parts, 423 and 41, that added together give a palindrome (464).

The spelling of 42341 in words is "forty-two thousand, three hundred forty-one", and thus it is an iban number.