11242114400 has 144 divisors (see below), whose sum is σ = 30001548528. Its totient is φ = 4079616000.

The previous prime is 11242114361. The next prime is 11242114417. The reversal of 11242114400 is 441124211.

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

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, 5639804 + ... + 5641796.

It is an arithmetic number, because the mean of its divisors is an integer number (208344087).

Almost surely, 2^11242114400 is an apocalyptic number.

11242114400 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 11242114400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15000774264).

11242114400 is an abundant number, since it is smaller than the sum of its proper divisors (18759434128).

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

11242114400 is a wasteful number, since it uses less digits than its factorization.

11242114400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2665 (or 2652 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 11242114400 its reverse (441124211), we get a palindrome (11683238611).

The spelling of 11242114400 in words is "eleven billion, two hundred forty-two million, one hundred fourteen thousand, four hundred".