12302423242443 has 24 divisors (see below), whose sum is σ = 18083461397040. Its totient is φ = 8057204272320.

The previous prime is 12302423242399. The next prime is 12302423242457. The reversal of 12302423242443 is 34424232420321.

12302423242443 is a `hidden beast` number, since 1 + 2 + 30 + 242 + 324 + 24 + 43 = 666.

It is not a de Polignac number, because 12302423242443 - 2⁶ = 12302423242379 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12302423242398 and 12302423242407.

It is not an unprimeable number, because it can be changed into a prime (12302423442443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6966228 + ... + 8551793.

It is an arithmetic number, because the mean of its divisors is an integer number (753477558210).

Almost surely, 2^{12302423242443} is an apocalyptic number.

12302423242443 is a deficient number, since it is larger than the sum of its proper divisors (5781038154597).

12302423242443 is a wasteful number, since it uses less digits than its factorization.

12302423242443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15519579 (or 15519576 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 12302423242443 its reverse (34424232420321), we get a palindrome (46726655662764).

The spelling of 12302423242443 in words is "twelve trillion, three hundred two billion, four hundred twenty-three million, two hundred forty-two thousand, four hundred forty-three".