42002341 has 8 divisors (see below), whose sum is σ = 42964344. Its totient is φ = 41046720.

The previous prime is 42002339. The next prime is 42002351. The reversal of 42002341 is 14320024.

It can be written as a sum of positive squares in 4 ways, for example, as 5157441 + 36844900 = 2271^2 + 6070^2 .

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 42002341 - 2¹ = 42002339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42002351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13251 + ... + 16111.

It is an arithmetic number, because the mean of its divisors is an integer number (5370543).

Almost surely, 2^42002341 is an apocalyptic number.

It is an amenable number.

42002341 is a deficient number, since it is larger than the sum of its proper divisors (962003).

42002341 is a wasteful number, since it uses less digits than its factorization.

42002341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3191.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 42002341 is about 6480.9213079623. The cubic root of 42002341 is about 347.6091226055.

Adding to 42002341 its reverse (14320024), we get a palindrome (56322365).

The spelling of 42002341 in words is "forty-two million, two thousand, three hundred forty-one".