14323323023505 has 32 divisors (see below), whose sum is σ = 26570802136320. Its totient is φ = 7306970584320.

The previous prime is 14323323023497. The next prime is 14323323023509. The reversal of 14323323023505 is 50532032332341.

14323323023505 is a `hidden beast` number, since 1 + 4 + 323 + 323 + 0 + 2 + 3 + 5 + 0 + 5 = 666.

It is not a de Polignac number, because 14323323023505 - 2³ = 14323323023497 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14323323023505.

It is not an unprimeable number, because it can be changed into a prime (14323323023509) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2306490136 + ... + 2306496345.

It is an arithmetic number, because the mean of its divisors is an integer number (830337566760).

Almost surely, 2^{14323323023505} is an apocalyptic number.

14323323023505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14323323023505 is a deficient number, since it is larger than the sum of its proper divisors (12247479112815).

14323323023505 is a wasteful number, since it uses less digits than its factorization.

14323323023505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4612986518 (or 4612986512 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 36.

Adding to 14323323023505 its reverse (50532032332341), we get a palindrome (64855355355846).

The spelling of 14323323023505 in words is "fourteen trillion, three hundred twenty-three billion, three hundred twenty-three million, twenty-three thousand, five hundred five".