13424431530033 has 40 divisors (see below), whose sum is σ = 20359800147456. Its totient is φ = 8813342462400.

The previous prime is 13424431530019. The next prime is 13424431530053. The reversal of 13424431530033 is 33003513442431.

13424431530033 is a `hidden beast` number, since 1 + 3 + 4 + 2 + 4 + 4 + 315 + 300 + 33 = 666.

It is not a de Polignac number, because 13424431530033 - 2¹² = 13424431525937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13424431530033.

It is not an unprimeable number, because it can be changed into a prime (13424431530053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3610693 + ... + 6315533.

Almost surely, 2^{13424431530033} is an apocalyptic number.

It is an amenable number.

13424431530033 is a deficient number, since it is larger than the sum of its proper divisors (6935368617423).

13424431530033 is an equidigital number, since it uses as much as digits as its factorization.

13424431530033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2705787 (or 2705778 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 36.

Adding to 13424431530033 its reverse (33003513442431), we get a palindrome (46427944972464).

The spelling of 13424431530033 in words is "thirteen trillion, four hundred twenty-four billion, four hundred thirty-one million, five hundred thirty thousand, thirty-three".