340033431111111 has 16 divisors (see below), whose sum is σ = 530266559238400. Its totient is φ = 214757956490904.

The previous prime is 340033431111079. The next prime is 340033431111181. The reversal of 340033431111111 is 111111134330043.

340033431111111 is a `hidden beast` number, since 3 + 4 + 0 + 0 + 3 + 3 + 431 + 111 + 111 = 666.

It is not a de Polignac number, because 340033431111111 - 2⁵ = 340033431111079 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340033431111181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 331416599011 + ... + 331416600036.

It is an arithmetic number, because the mean of its divisors is an integer number (33141659952400).

Almost surely, 2^{340033431111111} is an apocalyptic number.

340033431111111 is a deficient number, since it is larger than the sum of its proper divisors (190233128127289).

340033431111111 is a wasteful number, since it uses less digits than its factorization.

340033431111111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662833199075 (or 662833199069 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

Adding to 340033431111111 its reverse (111111134330043), we get a palindrome (451144565441154).

The spelling of 340033431111111 in words is "three hundred forty trillion, thirty-three billion, four hundred thirty-one million, one hundred eleven thousand, one hundred eleven".