340541346440411 has 2 divisors, whose sum is σ = 340541346440412. Its totient is φ = 340541346440410.

The previous prime is 340541346440299. The next prime is 340541346440441. The reversal of 340541346440411 is 114044643145043.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340541346440411 is a prime.

It is not a weakly prime, because it can be changed into another prime (340541346440441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170270673220205 + 170270673220206.

It is an arithmetic number, because the mean of its divisors is an integer number (170270673220206).

Almost surely, 2^{340541346440411} is an apocalyptic number.

340541346440411 is a deficient number, since it is larger than the sum of its proper divisors (1).

340541346440411 is an equidigital number, since it uses as much as digits as its factorization.

340541346440411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1105920, while the sum is 44.

Adding to 340541346440411 its reverse (114044643145043), we get a palindrome (454585989585454).

The spelling of 340541346440411 in words is "three hundred forty trillion, five hundred forty-one billion, three hundred forty-six million, four hundred forty thousand, four hundred eleven".