13342021423305 has 16 divisors (see below), whose sum is σ = 21348464444160. Its totient is φ = 7115334703488.

The previous prime is 13342021423277. The next prime is 13342021423307. The reversal of 13342021423305 is 50332412024331.

It is not a de Polignac number, because 13342021423305 - 2⁵ = 13342021423273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13342021423307) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 25359412 + ... + 25880181.

It is an arithmetic number, because the mean of its divisors is an integer number (1334279027760).

Almost surely, 2^{13342021423305} is an apocalyptic number.

13342021423305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13342021423305 is a deficient number, since it is larger than the sum of its proper divisors (8006443020855).

13342021423305 is a wasteful number, since it uses less digits than its factorization.

13342021423305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51256960.

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 13342021423305 its reverse (50332412024331), we get a palindrome (63674433447636).

The spelling of 13342021423305 in words is "thirteen trillion, three hundred forty-two billion, twenty-one million, four hundred twenty-three thousand, three hundred five".