11343211342400 has 168 divisors, whose sum is σ = 31910686918656. Its totient is φ = 3887643340800.

The previous prime is 11343211342303. The next prime is 11343211342403. The reversal of 11343211342400 is 424311234311.

It is not an unprimeable number, because it can be changed into a prime (11343211342403) 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, 29905940 + ... + 30282860.

It is an arithmetic number, because the mean of its divisors is an integer number (189944564992).

Almost surely, 2^{11343211342400} is an apocalyptic number.

11343211342400 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 11343211342400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15955343459328).

11343211342400 is an abundant number, since it is smaller than the sum of its proper divisors (20567475576256).

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

11343211342400 is a wasteful number, since it uses less digits than its factorization.

11343211342400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379637 (or 379622 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 11343211342400 its reverse (424311234311), we get a palindrome (11767522576711).

The spelling of 11343211342400 in words is "eleven trillion, three hundred forty-three billion, two hundred eleven million, three hundred forty-two thousand, four hundred".