240342041 has 16 divisors (see below), whose sum is σ = 250779648. Its totient is φ = 230169600.

The previous prime is 240342023. The next prime is 240342043. The reversal of 240342041 is 140243042.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240342041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240342043) 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 15 ways as a sum of consecutive naturals, for example, 886736 + ... + 887006.

It is an arithmetic number, because the mean of its divisors is an integer number (15673728).

Almost surely, 2^240342041 is an apocalyptic number.

It is an amenable number.

240342041 is a deficient number, since it is larger than the sum of its proper divisors (10437607).

240342041 is a wasteful number, since it uses less digits than its factorization.

240342041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632.

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

The square root of 240342041 is about 15502.9687802046. The cubic root of 240342041 is about 621.7415835302.

Adding to 240342041 its reverse (140243042), we get a palindrome (380585083).

It can be divided in two parts, 2403 and 42041, that added together give a palindrome (44444).

The spelling of 240342041 in words is "two hundred forty million, three hundred forty-two thousand, forty-one".