340204021110043 has 2 divisors, whose sum is σ = 340204021110044. Its totient is φ = 340204021110042.

The previous prime is 340204021109933. The next prime is 340204021110061. The reversal of 340204021110043 is 340011120402043.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 340204021110043 - 2¹⁷ = 340204020978971 is a prime.

It is not a weakly prime, because it can be changed into another prime (340204021110743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170102010555021 + 170102010555022.

It is an arithmetic number, because the mean of its divisors is an integer number (170102010555022).

Almost surely, 2^{340204021110043} is an apocalyptic number.

340204021110043 is a deficient number, since it is larger than the sum of its proper divisors (1).

340204021110043 is an equidigital number, since it uses as much as digits as its factorization.

340204021110043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 340204021110043 its reverse (340011120402043), we get a palindrome (680215141512086).

The spelling of 340204021110043 in words is "three hundred forty trillion, two hundred four billion, twenty-one million, one hundred ten thousand, forty-three".