2440202352443 has 2 divisors, whose sum is σ = 2440202352444. Its totient is φ = 2440202352442.

The previous prime is 2440202352439. The next prime is 2440202352479. The reversal of 2440202352443 is 3442532020442.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2440202352443 - 2² = 2440202352439 is a prime.

It is not a weakly prime, because it can be changed into another prime (2440202352043) 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, 1220101176221 + 1220101176222.

It is an arithmetic number, because the mean of its divisors is an integer number (1220101176222).

Almost surely, 2^{2440202352443} is an apocalyptic number.

2440202352443 is a deficient number, since it is larger than the sum of its proper divisors (1).

2440202352443 is an equidigital number, since it uses as much as digits as its factorization.

2440202352443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 184320, while the sum is 35.

Adding to 2440202352443 its reverse (3442532020442), we get a palindrome (5882734372885).

The spelling of 2440202352443 in words is "two trillion, four hundred forty billion, two hundred two million, three hundred fifty-two thousand, four hundred forty-three".