13310221443044 has 12 divisors (see below), whose sum is σ = 24663057379884. Its totient is φ = 6263633620224.

The previous prime is 13310221442981. The next prime is 13310221443083. The reversal of 13310221443044 is 44034412201331.

It can be written as a sum of positive squares in 2 ways, for example, as 5027855474944 + 8282365968100 = 2242288^2 + 2877910^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13310221443044.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97869275249 + ... + 97869275384.

It is an arithmetic number, because the mean of its divisors is an integer number (2055254781657).

Almost surely, 2^{13310221443044} is an apocalyptic number.

It is an amenable number.

13310221443044 is a deficient number, since it is larger than the sum of its proper divisors (11352835936840).

13310221443044 is a wasteful number, since it uses less digits than its factorization.

13310221443044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195738550654 (or 195738550652 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 13310221443044 its reverse (44034412201331), we get a palindrome (57344633644375).

The spelling of 13310221443044 in words is "thirteen trillion, three hundred ten billion, two hundred twenty-one million, four hundred forty-three thousand, forty-four".