13044034113400 has 96 divisors (see below), whose sum is σ = 30457736830080. Its totient is φ = 5195199600000.

The previous prime is 13044034113347. The next prime is 13044034113431. The reversal of 13044034113400 is 431143044031.

It is a happy number.

13044034113400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 167177197 + ... + 167255203.

It is an arithmetic number, because the mean of its divisors is an integer number (317268091980).

Almost surely, 2^{13044034113400} is an apocalyptic number.

13044034113400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13044034113400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15228868415040).

13044034113400 is an abundant number, since it is smaller than the sum of its proper divisors (17413702716680).

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

13044034113400 is a wasteful number, since it uses less digits than its factorization.

13044034113400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81605 (or 81596 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 13044034113400 its reverse (431143044031), we get a palindrome (13475177157431).

The spelling of 13044034113400 in words is "thirteen trillion, forty-four billion, thirty-four million, one hundred thirteen thousand, four hundred".