1114223303440 has 160 divisors (see below), whose sum is σ = 2969678678400. Its totient is φ = 385372753920.

The previous prime is 1114223303429. The next prime is 1114223303447. The reversal of 1114223303440 is 443033224111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1114223303399 and 1114223303408.

It is not an unprimeable number, because it can be changed into a prime (1114223303447) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1441855 + ... + 2075425.

It is an arithmetic number, because the mean of its divisors is an integer number (18560491740).

Almost surely, 2^{1114223303440} is an apocalyptic number.

1114223303440 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 1114223303440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1484839339200).

1114223303440 is an abundant number, since it is smaller than the sum of its proper divisors (1855455374960).

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

1114223303440 is a wasteful number, since it uses less digits than its factorization.

1114223303440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633705 (or 633699 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1114223303440 its reverse (443033224111), we get a palindrome (1557256527551).

The spelling of 1114223303440 in words is "one trillion, one hundred fourteen billion, two hundred twenty-three million, three hundred three thousand, four hundred forty".