13442311311224 has 32 divisors (see below), whose sum is σ = 25880375664000. Its totient is φ = 6543089800032.

The previous prime is 13442311311223. The next prime is 13442311311229. The reversal of 13442311311224 is 42211311324431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13442311311223) 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, 138201254 + ... + 138298485.

It is an arithmetic number, because the mean of its divisors is an integer number (808761739500).

Almost surely, 2^{13442311311224} is an apocalyptic number.

It is an amenable number.

13442311311224 is a deficient number, since it is larger than the sum of its proper divisors (12438064352776).

13442311311224 is a wasteful number, since it uses less digits than its factorization.

13442311311224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276499907 (or 276499903 counting only the distinct ones).

The product of its digits is 13824, while the sum is 32.

Adding to 13442311311224 its reverse (42211311324431), we get a palindrome (55653622635655).

The spelling of 13442311311224 in words is "thirteen trillion, four hundred forty-two billion, three hundred eleven million, three hundred eleven thousand, two hundred twenty-four".