13144434104 has 16 divisors (see below), whose sum is σ = 24647041800. Its totient is φ = 6571889632.

The previous prime is 13144434103. The next prime is 13144434113. The reversal of 13144434104 is 40143444131.

13144434104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13144434104² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13144434101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258842 + ... + 305430.

Almost surely, 2^13144434104 is an apocalyptic number.

It is an amenable number.

13144434104 is a deficient number, since it is larger than the sum of its proper divisors (11502607696).

13144434104 is a wasteful number, since it uses less digits than its factorization.

13144434104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81862 (or 81858 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 13144434104 its reverse (40143444131), we get a palindrome (53287878235).

The spelling of 13144434104 in words is "thirteen billion, one hundred forty-four million, four hundred thirty-four thousand, one hundred four".