1140433012 has 36 divisors (see below), whose sum is σ = 2125875780. Its totient is φ = 535080832.

The previous prime is 1140433009. The next prime is 1140433013. The reversal of 1140433012 is 2103340411.

It can be written as a sum of positive squares in 2 ways, for example, as 961248016 + 179184996 = 31004^2 + 13386^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140433013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107064 + ... + 117232.

It is an arithmetic number, because the mean of its divisors is an integer number (59052105).

Almost surely, 2^1140433012 is an apocalyptic number.

It is an amenable number.

1140433012 is a deficient number, since it is larger than the sum of its proper divisors (985442768).

1140433012 is a wasteful number, since it uses less digits than its factorization.

1140433012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10272 (or 10247 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1140433012 is about 33770.2977777810. The cubic root of 1140433012 is about 1044.7761742189.

Adding to 1140433012 its reverse (2103340411), we get a palindrome (3243773423).

The spelling of 1140433012 in words is "one billion, one hundred forty million, four hundred thirty-three thousand, twelve".