1111040144000 has 512 divisors, whose sum is σ = 2942401213440. Its totient is φ = 416644300800.

The previous prime is 1111040143999. The next prime is 1111040144017. The reversal of 1111040144000 is 4410401111.

It is a self number, because there is not a number n which added to its sum of digits gives 1111040144000.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2031151727 + ... + 2031152273.

It is an arithmetic number, because the mean of its divisors is an integer number (5746877370).

Almost surely, 2^{1111040144000} is an apocalyptic number.

1111040144000 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 1111040144000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1471200606720).

1111040144000 is an abundant number, since it is smaller than the sum of its proper divisors (1831361069440).

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

1111040144000 is an equidigital number, since it uses as much as digits as its factorization.

1111040144000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733 (or 711 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1111040144000 its reverse (4410401111), we get a palindrome (1115450545111).

The spelling of 1111040144000 in words is "one trillion, one hundred eleven billion, forty million, one hundred forty-four thousand".