340224444441023 has 2 divisors, whose sum is σ = 340224444441024. Its totient is φ = 340224444441022.

The previous prime is 340224444440981. The next prime is 340224444441071. The reversal of 340224444441023 is 320144444422043.

It is a weak prime.

It is an emirp because it is prime and its reverse (320144444422043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 340224444441023 - 2⁸ = 340224444440767 is a prime.

It is a super-2 number, since 2×340224444441023² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340224444441223) 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, 170112222220511 + 170112222220512.

It is an arithmetic number, because the mean of its divisors is an integer number (170112222220512).

Almost surely, 2^{340224444441023} is an apocalyptic number.

340224444441023 is a deficient number, since it is larger than the sum of its proper divisors (1).

340224444441023 is an equidigital number, since it uses as much as digits as its factorization.

340224444441023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1179648, while the sum is 41.

Adding to 340224444441023 its reverse (320144444422043), we get a palindrome (660368888863066).

The spelling of 340224444441023 in words is "three hundred forty trillion, two hundred twenty-four billion, four hundred forty-four million, four hundred forty-one thousand, twenty-three".