340043040111 has 8 divisors (see below), whose sum is σ = 463934690560. Its totient is φ = 221423374872.

The previous prime is 340043040083. The next prime is 340043040119. The reversal of 340043040111 is 111040340043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 340043040111 - 2⁷ = 340043039983 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 (340043040119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1317996151 + ... + 1317996408.

It is an arithmetic number, because the mean of its divisors is an integer number (57991836320).

Almost surely, 2^340043040111 is an apocalyptic number.

340043040111 is a deficient number, since it is larger than the sum of its proper divisors (123891650449).

340043040111 is a wasteful number, since it uses less digits than its factorization.

340043040111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2635992605.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 340043040111 its reverse (111040340043), we get a palindrome (451083380154).

The spelling of 340043040111 in words is "three hundred forty billion, forty-three million, forty thousand, one hundred eleven".