13031104434 has 16 divisors (see below), whose sum is σ = 27195348672. Its totient is φ = 4154844848.

The previous prime is 13031104423. The next prime is 13031104519. The reversal of 13031104434 is 43440113031.

13031104434 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 47214009 + ... + 47214284.

It is an arithmetic number, because the mean of its divisors is an integer number (1699709292).

Almost surely, 2^13031104434 is an apocalyptic number.

13031104434 is an abundant number, since it is smaller than the sum of its proper divisors (14164244238).

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

13031104434 is a wasteful number, since it uses less digits than its factorization.

13031104434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94428321.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 13031104434 its reverse (43440113031), we get a palindrome (56471217465).

The spelling of 13031104434 in words is "thirteen billion, thirty-one million, one hundred four thousand, four hundred thirty-four".