13224620055142 has 8 divisors (see below), whose sum is σ = 20320757645832. Its totient is φ = 6451034173200.

The previous prime is 13224620055133. The next prime is 13224620055149. The reversal of 13224620055142 is 24155002642231.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13224620055149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80637927084 + ... + 80637927247.

It is an arithmetic number, because the mean of its divisors is an integer number (2540094705729).

Almost surely, 2^{13224620055142} is an apocalyptic number.

13224620055142 is a deficient number, since it is larger than the sum of its proper divisors (7096137590690).

13224620055142 is a wasteful number, since it uses less digits than its factorization.

13224620055142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161275854374.

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 13224620055142 its reverse (24155002642231), we get a palindrome (37379622697373).

The spelling of 13224620055142 in words is "thirteen trillion, two hundred twenty-four billion, six hundred twenty million, fifty-five thousand, one hundred forty-two".