423243344011424 has 48 divisors (see below), whose sum is σ = 843305117784192. Its totient is φ = 209070648964608.

The previous prime is 423243344011421. The next prime is 423243344011457. The reversal of 423243344011424 is 424110443342324.

It is not an unprimeable number, because it can be changed into a prime (423243344011421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 495695657 + ... + 496548759.

It is an arithmetic number, because the mean of its divisors is an integer number (17568856620504).

Almost surely, 2^{423243344011424} is an apocalyptic number.

It is an amenable number.

423243344011424 is a deficient number, since it is larger than the sum of its proper divisors (420061773772768).

423243344011424 is a wasteful number, since it uses less digits than its factorization.

423243344011424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039989 (or 1039981 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 41.

Adding to 423243344011424 its reverse (424110443342324), we get a palindrome (847353787353748).

The spelling of 423243344011424 in words is "four hundred twenty-three trillion, two hundred forty-three billion, three hundred forty-four million, eleven thousand, four hundred twenty-four".