12443230420304 has 10 divisors (see below), whose sum is σ = 24108758939370. Its totient is φ = 6221615210144.

The previous prime is 12443230420289. The next prime is 12443230420349. The reversal of 12443230420304 is 40302403234421.

It can be written as a sum of positive squares in only one way, i.e., 10623375459904 + 1819854960400 = 3259352^2 + 1349020^2 .

It is a congruent number.

It is an unprimeable number.

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, 388850950619 + ... + 388850950650.

It is an arithmetic number, because the mean of its divisors is an integer number (2410875893937).

Almost surely, 2^{12443230420304} is an apocalyptic number.

It is an amenable number.

12443230420304 is a deficient number, since it is larger than the sum of its proper divisors (11665528519066).

12443230420304 is an equidigital number, since it uses as much as digits as its factorization.

12443230420304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777701901277 (or 777701901271 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 12443230420304 its reverse (40302403234421), we get a palindrome (52745633654725).

The spelling of 12443230420304 in words is "twelve trillion, four hundred forty-three billion, two hundred thirty million, four hundred twenty thousand, three hundred four".