1140042462044 has 48 divisors (see below), whose sum is σ = 2093066438400. Its totient is φ = 542586272256.

The previous prime is 1140042462011. The next prime is 1140042462061. The reversal of 1140042462044 is 4402642400411.

It is a self number, because there is not a number n which added to its sum of digits gives 1140042462044.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19930517 + ... + 19987635.

It is an arithmetic number, because the mean of its divisors is an integer number (43605550800).

Almost surely, 2^{1140042462044} is an apocalyptic number.

It is an amenable number.

1140042462044 is a deficient number, since it is larger than the sum of its proper divisors (953023976356).

1140042462044 is a wasteful number, since it uses less digits than its factorization.

1140042462044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59582 (or 59580 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 1140042462044 its reverse (4402642400411), we get a palindrome (5542684862455).

The spelling of 1140042462044 in words is "one trillion, one hundred forty billion, forty-two million, four hundred sixty-two thousand, forty-four".