1140041312 has 12 divisors (see below), whose sum is σ = 2244456396. Its totient is φ = 570020640.

The previous prime is 1140041297. The next prime is 1140041333. The reversal of 1140041312 is 2131400411.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17813114 + ... + 17813177.

It is an arithmetic number, because the mean of its divisors is an integer number (187038033).

Almost surely, 2^1140041312 is an apocalyptic number.

It is an amenable number.

1140041312 is a deficient number, since it is larger than the sum of its proper divisors (1104415084).

1140041312 is an equidigital number, since it uses as much as digits as its factorization.

1140041312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35626301 (or 35626293 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1140041312 is about 33764.4978046468. The cubic root of 1140041312 is about 1044.6565454798.

Adding to 1140041312 its reverse (2131400411), we get a palindrome (3271441723).

The spelling of 1140041312 in words is "one billion, one hundred forty million, forty-one thousand, three hundred twelve".