532400042443 has 2 divisors, whose sum is σ = 532400042444. Its totient is φ = 532400042442.

The previous prime is 532400042441. The next prime is 532400042477. The reversal of 532400042443 is 344240004235.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 532400042443 - 2¹ = 532400042441 is a prime.

Together with 532400042441, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (532400042441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266200021221 + 266200021222.

It is an arithmetic number, because the mean of its divisors is an integer number (266200021222).

Almost surely, 2^532400042443 is an apocalyptic number.

532400042443 is a deficient number, since it is larger than the sum of its proper divisors (1).

532400042443 is an equidigital number, since it uses as much as digits as its factorization.

532400042443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46080, while the sum is 31.

Adding to 532400042443 its reverse (344240004235), we get a palindrome (876640046678).

The spelling of 532400042443 in words is "five hundred thirty-two billion, four hundred million, forty-two thousand, four hundred forty-three".