1141104111140 has 48 divisors (see below), whose sum is σ = 2738996464512. Its totient is φ = 391186181376.

The previous prime is 1141104111139. The next prime is 1141104111167. The reversal of 1141104111140 is 411114011411.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 603032 + ... + 1626608.

It is an arithmetic number, because the mean of its divisors is an integer number (57062426344).

Almost surely, 2^{1141104111140} is an apocalyptic number.

1141104111140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1141104111140 is an abundant number, since it is smaller than the sum of its proper divisors (1597892353372).

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

1141104111140 is a wasteful number, since it uses less digits than its factorization.

1141104111140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031556 (or 1031554 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 20.

Adding to 1141104111140 its reverse (411114011411), we get a palindrome (1552218122551).

The spelling of 1141104111140 in words is "one trillion, one hundred forty-one billion, one hundred four million, one hundred eleven thousand, one hundred forty".