13424440011044 has 12 divisors (see below), whose sum is σ = 24514194802944. Its totient is φ = 6420384353064.

The previous prime is 13424440011041. The next prime is 13424440011137. The reversal of 13424440011044 is 44011004442431.

It is a super-2 number, since 2×13424440011044² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13424440011044.

It is not an unprimeable number, because it can be changed into a prime (13424440011041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72958913012 + ... + 72958913195.

It is an arithmetic number, because the mean of its divisors is an integer number (2042849566912).

Almost surely, 2^{13424440011044} is an apocalyptic number.

It is an amenable number.

13424440011044 is a deficient number, since it is larger than the sum of its proper divisors (11089754791900).

13424440011044 is a wasteful number, since it uses less digits than its factorization.

13424440011044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145917826234 (or 145917826232 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 13424440011044 its reverse (44011004442431), we get a palindrome (57435444453475).

The spelling of 13424440011044 in words is "thirteen trillion, four hundred twenty-four billion, four hundred forty million, eleven thousand, forty-four".