532243543439 has 2 divisors, whose sum is σ = 532243543440. Its totient is φ = 532243543438.

The previous prime is 532243543423. The next prime is 532243543471. The reversal of 532243543439 is 934345342235.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 532243543439 - 2⁴ = 532243543423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 532243543393 and 532243543402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (532243543409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266121771719 + 266121771720.

It is an arithmetic number, because the mean of its divisors is an integer number (266121771720).

Almost surely, 2^532243543439 is an apocalyptic number.

532243543439 is a deficient number, since it is larger than the sum of its proper divisors (1).

532243543439 is an equidigital number, since it uses as much as digits as its factorization.

532243543439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4665600, while the sum is 47.

The spelling of 532243543439 in words is "five hundred thirty-two billion, two hundred forty-three million, five hundred forty-three thousand, four hundred thirty-nine".