13422143400000 has 672 divisors, whose sum is σ = 47252881872000. Its totient is φ = 3352504320000.

The previous prime is 13422143399989. The next prime is 13422143400079. The reversal of 13422143400000 is 434122431.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 95 ways as a sum of consecutive naturals, for example, 1014593386 + ... + 1014606614.

It is an arithmetic number, because the mean of its divisors is an integer number (70316788500).

Almost surely, 2^{13422143400000} is an apocalyptic number.

13422143400000 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 13422143400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23626440936000).

13422143400000 is an abundant number, since it is smaller than the sum of its proper divisors (33830738472000).

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

13422143400000 is an equidigital number, since it uses as much as digits as its factorization.

13422143400000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13377 (or 13347 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 13422143400000 its reverse (434122431), we get a palindrome (13422577522431).

The spelling of 13422143400000 in words is "thirteen trillion, four hundred twenty-two billion, one hundred forty-three million, four hundred thousand".