4424212320013 has 2 divisors, whose sum is σ = 4424212320014. Its totient is φ = 4424212320012.

The previous prime is 4424212319983. The next prime is 4424212320067. The reversal of 4424212320013 is 3100232124244.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4423458652804 + 753667209 = 2103202^2 + 27453^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4424212320013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4424212326013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2212106160006 + 2212106160007.

It is an arithmetic number, because the mean of its divisors is an integer number (2212106160007).

Almost surely, 2^{4424212320013} is an apocalyptic number.

It is an amenable number.

4424212320013 is a deficient number, since it is larger than the sum of its proper divisors (1).

4424212320013 is an equidigital number, since it uses as much as digits as its factorization.

4424212320013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 4424212320013 its reverse (3100232124244), we get a palindrome (7524444444257).

The spelling of 4424212320013 in words is "four trillion, four hundred twenty-four billion, two hundred twelve million, three hundred twenty thousand, thirteen".