13122314021424 has 80 divisors (see below), whose sum is σ = 35128997314560. Its totient is φ = 4216533565440.

The previous prime is 13122314021387. The next prime is 13122314021441. The reversal of 13122314021424 is 42412041322131.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13122314021391 and 13122314021400.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16774704 + ... + 17539535.

It is an arithmetic number, because the mean of its divisors is an integer number (439112466432).

Almost surely, 2^{13122314021424} is an apocalyptic number.

It is an amenable number.

13122314021424 is an abundant number, since it is smaller than the sum of its proper divisors (22006683293136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13122314021424 is a wasteful number, since it uses less digits than its factorization.

13122314021424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34314538 (or 34314532 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 13122314021424 its reverse (42412041322131), we get a palindrome (55534355343555).

The spelling of 13122314021424 in words is "thirteen trillion, one hundred twenty-two billion, three hundred fourteen million, twenty-one thousand, four hundred twenty-four".