1114440243200 has 144 divisors (see below), whose sum is σ = 2815278560640. Its totient is φ = 437364162560.

The previous prime is 1114440243197. The next prime is 1114440243233. The reversal of 1114440243200 is 23420444111.

It is a self number, because there is not a number n which added to its sum of digits gives 1114440243200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2508257 + ... + 2918943.

It is an arithmetic number, because the mean of its divisors is an integer number (19550545560).

Almost surely, 2^{1114440243200} is an apocalyptic number.

1114440243200 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 1114440243200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1407639280320).

1114440243200 is an abundant number, since it is smaller than the sum of its proper divisors (1700838317440).

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

1114440243200 is an equidigital number, since it uses as much as digits as its factorization.

1114440243200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410772 (or 410747 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 1114440243200 its reverse (23420444111), we get a palindrome (1137860687311).

The spelling of 1114440243200 in words is "one trillion, one hundred fourteen billion, four hundred forty million, two hundred forty-three thousand, two hundred".