442401341 has 16 divisors (see below), whose sum is σ = 476779008. Its totient is φ = 409665600.

The previous prime is 442401307. The next prime is 442401347. The reversal of 442401341 is 143104244.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-442401341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442401347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66806 + ... + 73128.

It is an arithmetic number, because the mean of its divisors is an integer number (29798688).

Almost surely, 2^442401341 is an apocalyptic number.

It is an amenable number.

442401341 is a deficient number, since it is larger than the sum of its proper divisors (34377667).

442401341 is a wasteful number, since it uses less digits than its factorization.

442401341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6452.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 442401341 is about 21033.3387982032. The cubic root of 442401341 is about 761.9716470920.

Adding to 442401341 its reverse (143104244), we get a palindrome (585505585).

The spelling of 442401341 in words is "four hundred forty-two million, four hundred one thousand, three hundred forty-one".