13234400044 has 24 divisors (see below), whose sum is σ = 23226315840. Its totient is φ = 6598339584.

The previous prime is 13234399991. The next prime is 13234400089. The reversal of 13234400044 is 44000443231.

13234400044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13234399991 and 13234400018.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2220172 + ... + 2226124.

It is an arithmetic number, because the mean of its divisors is an integer number (967763160).

Almost surely, 2^13234400044 is an apocalyptic number.

It is an amenable number.

13234400044 is a deficient number, since it is larger than the sum of its proper divisors (9991915796).

13234400044 is a wasteful number, since it uses less digits than its factorization.

13234400044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7449 (or 7447 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 13234400044 its reverse (44000443231), we get a palindrome (57234843275).

The spelling of 13234400044 in words is "thirteen billion, two hundred thirty-four million, four hundred thousand, forty-four".