340240243033111 has 8 divisors (see below), whose sum is σ = 358173351671600. Its totient is φ = 322309707137280.

The previous prime is 340240243033109. The next prime is 340240243033121. The reversal of 340240243033111 is 111330342042043.

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 340240243033111 - 2¹ = 340240243033109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340240243033121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 642914196 + ... + 643443193.

It is an arithmetic number, because the mean of its divisors is an integer number (44771668958950).

Almost surely, 2^{340240243033111} is an apocalyptic number.

340240243033111 is a deficient number, since it is larger than the sum of its proper divisors (17933108638489).

340240243033111 is a wasteful number, since it uses less digits than its factorization.

340240243033111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286371329.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 340240243033111 its reverse (111330342042043), we get a palindrome (451570585075154).

The spelling of 340240243033111 in words is "three hundred forty trillion, two hundred forty billion, two hundred forty-three million, thirty-three thousand, one hundred eleven".