13401344000 has 192 divisors, whose sum is σ = 36489398400. Its totient is φ = 4872192000.

The previous prime is 13401343979. The next prime is 13401344017. The reversal of 13401344000 is 44310431.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2813621 + ... + 2818379.

It is an arithmetic number, because the mean of its divisors is an integer number (190048950).

Almost surely, 2^13401344000 is an apocalyptic number.

13401344000 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 13401344000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18244699200).

13401344000 is an abundant number, since it is smaller than the sum of its proper divisors (23088054400).

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

13401344000 is an equidigital number, since it uses as much as digits as its factorization.

13401344000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4807 (or 4777 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 13401344000 its reverse (44310431), we get a palindrome (13445654431).

The spelling of 13401344000 in words is "thirteen billion, four hundred one million, three hundred forty-four thousand".