1144300011140 has 48 divisors (see below), whose sum is σ = 2823140174400. Its totient is φ = 384100702080.

The previous prime is 1144300011139. The next prime is 1144300011263. The reversal of 1144300011140 is 411100034411.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200049590 + ... + 200055309.

It is an arithmetic number, because the mean of its divisors is an integer number (58815420300).

Almost surely, 2^{1144300011140} is an apocalyptic number.

1144300011140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1144300011140 is an abundant number, since it is smaller than the sum of its proper divisors (1678840163260).

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

1144300011140 is a wasteful number, since it uses less digits than its factorization.

1144300011140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400104932 (or 400104930 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 1144300011140 its reverse (411100034411), we get a palindrome (1555400045551).

The spelling of 1144300011140 in words is "one trillion, one hundred forty-four billion, three hundred million, eleven thousand, one hundred forty".