1140440032044 has 36 divisors (see below), whose sum is σ = 2905478028544. Its totient is φ = 377153394912.

The previous prime is 1140440032021. The next prime is 1140440032079. The reversal of 1140440032044 is 4402300440411.

1140440032044 is a `hidden beast` number, since 1 + 14 + 0 + 440 + 0 + 3 + 204 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 1140440031999 and 1140440032017.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124715467 + ... + 124724610.

Almost surely, 2^{1140440032044} is an apocalyptic number.

It is an amenable number.

1140440032044 is an abundant number, since it is smaller than the sum of its proper divisors (1765037996500).

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

1140440032044 is a wasteful number, since it uses less digits than its factorization.

1140440032044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249440214 (or 249440209 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 1140440032044 its reverse (4402300440411), we get a palindrome (5542740472455).

The spelling of 1140440032044 in words is "one trillion, one hundred forty billion, four hundred forty million, thirty-two thousand, forty-four".