13030031242044 has 18 divisors (see below), whose sum is σ = 32937023417480. Its totient is φ = 4343343747336.

The previous prime is 13030031241959. The next prime is 13030031242049. The reversal of 13030031242044 is 44024213003031.

13030031242044 is a `hidden beast` number, since 1 + 3 + 0 + 300 + 312 + 4 + 2 + 0 + 44 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 13030031241999 and 13030031242017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13030031242049) 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 5 ways as a sum of consecutive naturals, for example, 180972656104 + ... + 180972656175.

Almost surely, 2^{13030031242044} is an apocalyptic number.

It is an amenable number.

13030031242044 is an abundant number, since it is smaller than the sum of its proper divisors (19906992175436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13030031242044 is a wasteful number, since it uses less digits than its factorization.

13030031242044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361945312289 (or 361945312284 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 13030031242044 its reverse (44024213003031), we get a palindrome (57054244245075).

The spelling of 13030031242044 in words is "thirteen trillion, thirty billion, thirty-one million, two hundred forty-two thousand, forty-four".