1440030200112 has 320 divisors, whose sum is σ = 4796243020800. Its totient is φ = 405174528000.

The previous prime is 1440030200111. The next prime is 1440030200177. The reversal of 1440030200112 is 2110020300441.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1440030200111) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 67542478 + ... + 67563794.

It is an arithmetic number, because the mean of its divisors is an integer number (14988259440).

Almost surely, 2^{1440030200112} is an apocalyptic number.

1440030200112 is a gapful number since it is divisible by the number (12) 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 1440030200112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2398121510400).

1440030200112 is an abundant number, since it is smaller than the sum of its proper divisors (3356212820688).

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

1440030200112 is a wasteful number, since it uses less digits than its factorization.

1440030200112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21681 (or 21669 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 1440030200112 its reverse (2110020300441), we get a palindrome (3550050500553).

The spelling of 1440030200112 in words is "one trillion, four hundred forty billion, thirty million, two hundred thousand, one hundred twelve".