1140141104781 has 16 divisors (see below), whose sum is σ = 1737380095104. Its totient is φ = 651500869824.

The previous prime is 1140141104771. The next prime is 1140141104783. The reversal of 1140141104781 is 1874011410411.

It is a happy number.

It is not a de Polignac number, because 1140141104781 - 2⁷ = 1140141104653 is a prime.

It is a super-3 number, since 3×1140141104781³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140141104783) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1583431 + ... + 2188043.

It is an arithmetic number, because the mean of its divisors is an integer number (108586255944).

Almost surely, 2^{1140141104781} is an apocalyptic number.

It is an amenable number.

1140141104781 is a deficient number, since it is larger than the sum of its proper divisors (597238990323).

1140141104781 is an equidigital number, since it uses as much as digits as its factorization.

1140141104781 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694420.

The product of its (nonzero) digits is 3584, while the sum is 33.

The spelling of 1140141104781 in words is "one trillion, one hundred forty billion, one hundred forty-one million, one hundred four thousand, seven hundred eighty-one".