423612440313 has 8 divisors (see below), whose sum is σ = 568198723008. Its totient is φ = 280717225584.

The previous prime is 423612440269. The next prime is 423612440353. The reversal of 423612440313 is 313044216324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 423612440313 - 2⁸ = 423612440057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (423612440353) 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, 422766406 + ... + 422767407.

It is an arithmetic number, because the mean of its divisors is an integer number (71024840376).

Almost surely, 2^423612440313 is an apocalyptic number.

It is an amenable number.

423612440313 is a deficient number, since it is larger than the sum of its proper divisors (144586282695).

423612440313 is a wasteful number, since it uses less digits than its factorization.

423612440313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845533983.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 423612440313 its reverse (313044216324), we get a palindrome (736656656637).

The spelling of 423612440313 in words is "four hundred twenty-three billion, six hundred twelve million, four hundred forty thousand, three hundred thirteen".