1140362012 has 12 divisors (see below), whose sum is σ = 2064448680. Its totient is φ = 550519536.

The previous prime is 1140362009. The next prime is 1140362017. The reversal of 1140362012 is 2102630411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140362017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4915238 + ... + 4915469.

It is an arithmetic number, because the mean of its divisors is an integer number (172037390).

Almost surely, 2^1140362012 is an apocalyptic number.

It is an amenable number.

1140362012 is a deficient number, since it is larger than the sum of its proper divisors (924086668).

1140362012 is a wasteful number, since it uses less digits than its factorization.

1140362012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9830740 (or 9830738 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1140362012 is about 33769.2465417871. The cubic root of 1140362012 is about 1044.7544922065.

Adding to 1140362012 its reverse (2102630411), we get a palindrome (3242992423).

The spelling of 1140362012 in words is "one billion, one hundred forty million, three hundred sixty-two thousand, twelve".