342240041 has 24 divisors (see below), whose sum is σ = 412988544. Its totient is φ = 281012160.

The previous prime is 342240029. The next prime is 342240043. The reversal of 342240041 is 140042243.

It is not a de Polignac number, because 342240041 - 2¹⁴ = 342223657 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 342239995 and 342240022.

It is not an unprimeable number, because it can be changed into a prime (342240043) 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 23 ways as a sum of consecutive naturals, for example, 85415 + ... + 89331.

It is an arithmetic number, because the mean of its divisors is an integer number (17207856).

Almost surely, 2^342240041 is an apocalyptic number.

It is an amenable number.

342240041 is a deficient number, since it is larger than the sum of its proper divisors (70748503).

342240041 is a wasteful number, since it uses less digits than its factorization.

342240041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4001 (or 3988 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 342240041 is about 18499.7308358797. The cubic root of 342240041 is about 699.4826388075.

Adding to 342240041 its reverse (140042243), we get a palindrome (482282284).

The spelling of 342240041 in words is "three hundred forty-two million, two hundred forty thousand, forty-one".