43242401222063 has 2 divisors, whose sum is σ = 43242401222064. Its totient is φ = 43242401222062.

The previous prime is 43242401221961. The next prime is 43242401222087. The reversal of 43242401222063 is 36022210424234.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 43242401222063 - 2³² = 43238106254767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43242401222963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21621200611031 + 21621200611032.

It is an arithmetic number, because the mean of its divisors is an integer number (21621200611032).

Almost surely, 2^{43242401222063} is an apocalyptic number.

43242401222063 is a deficient number, since it is larger than the sum of its proper divisors (1).

43242401222063 is an equidigital number, since it uses as much as digits as its factorization.

43242401222063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 43242401222063 its reverse (36022210424234), we get a palindrome (79264611646297).

The spelling of 43242401222063 in words is "forty-three trillion, two hundred forty-two billion, four hundred one million, two hundred twenty-two thousand, sixty-three".