13044224013400 has 96 divisors (see below), whose sum is σ = 30845100006000. Its totient is φ = 5128713976320.

The previous prime is 13044224013371. The next prime is 13044224013407. The reversal of 13044224013400 is 431042244031.

13044224013400 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 2×13044224013400² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13044224013407) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 123009202 + ... + 123115198.

Almost surely, 2^{13044224013400} is an apocalyptic number.

13044224013400 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 13044224013400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15422550003000).

13044224013400 is an abundant number, since it is smaller than the sum of its proper divisors (17800875992600).

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

13044224013400 is a wasteful number, since it uses less digits than its factorization.

13044224013400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116501 (or 116492 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 13044224013400 its reverse (431042244031), we get a palindrome (13475266257431).

The spelling of 13044224013400 in words is "thirteen trillion, forty-four billion, two hundred twenty-four million, thirteen thousand, four hundred".