340024034131111 has 4 divisors (see below), whose sum is σ = 370935309961224. Its totient is φ = 309112758301000.

The previous prime is 340024034131097. The next prime is 340024034131121. The reversal of 340024034131111 is 111131430420043.

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 340024034131111 - 2¹¹ = 340024034129063 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 340024034131111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340024034131121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15455637915040 + ... + 15455637915061.

It is an arithmetic number, because the mean of its divisors is an integer number (92733827490306).

Almost surely, 2^{340024034131111} is an apocalyptic number.

340024034131111 is a deficient number, since it is larger than the sum of its proper divisors (30911275830113).

340024034131111 is a wasteful number, since it uses less digits than its factorization.

340024034131111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30911275830112.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 340024034131111 its reverse (111131430420043), we get a palindrome (451155464551154).

The spelling of 340024034131111 in words is "three hundred forty trillion, twenty-four billion, thirty-four million, one hundred thirty-one thousand, one hundred eleven".