240343173341 has 2 divisors, whose sum is σ = 240343173342. Its totient is φ = 240343173340.

The previous prime is 240343173331. The next prime is 240343173361. The reversal of 240343173341 is 143371343042.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 238017136900 + 2326036441 = 487870^2 + 48229^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240343173341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240343173331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120171586670 + 120171586671.

It is an arithmetic number, because the mean of its divisors is an integer number (120171586671).

Almost surely, 2^240343173341 is an apocalyptic number.

It is an amenable number.

240343173341 is a deficient number, since it is larger than the sum of its proper divisors (1).

240343173341 is an equidigital number, since it uses as much as digits as its factorization.

240343173341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 35.

The spelling of 240343173341 in words is "two hundred forty billion, three hundred forty-three million, one hundred seventy-three thousand, three hundred forty-one".