340432333111111 has 2 divisors, whose sum is σ = 340432333111112. Its totient is φ = 340432333111110.

The previous prime is 340432333111093. The next prime is 340432333111253. The reversal of 340432333111111 is 111111333234043.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 340432333111111 - 2¹⁹ = 340432332586823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340432333411111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170216166555555 + 170216166555556.

It is an arithmetic number, because the mean of its divisors is an integer number (170216166555556).

Almost surely, 2^{340432333111111} is an apocalyptic number.

340432333111111 is a deficient number, since it is larger than the sum of its proper divisors (1).

340432333111111 is an equidigital number, since it uses as much as digits as its factorization.

340432333111111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 31.

Adding to 340432333111111 its reverse (111111333234043), we get a palindrome (451543666345154).

The spelling of 340432333111111 in words is "three hundred forty trillion, four hundred thirty-two billion, three hundred thirty-three million, one hundred eleven thousand, one hundred eleven".