2340242011 has 4 divisors (see below), whose sum is σ = 2340449752. Its totient is φ = 2340034272.

The previous prime is 2340241963. The next prime is 2340242017. The reversal of 2340242011 is 1102420432.

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

It is a cyclic number.

It is not a de Polignac number, because 2340242011 - 2⁹ = 2340241499 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2340242011.

It is not an unprimeable number, because it can be changed into a prime (2340242017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85941 + ... + 109846.

It is an arithmetic number, because the mean of its divisors is an integer number (585112438).

Almost surely, 2^2340242011 is an apocalyptic number.

2340242011 is a deficient number, since it is larger than the sum of its proper divisors (207741).

2340242011 is a wasteful number, since it uses less digits than its factorization.

2340242011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207740.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2340242011 is about 48376.0479059627. The cubic root of 2340242011 is about 1327.6601615283.

Adding to 2340242011 its reverse (1102420432), we get a palindrome (3442662443).

The spelling of 2340242011 in words is "two billion, three hundred forty million, two hundred forty-two thousand, eleven".