1140799130 has 32 divisors (see below), whose sum is σ = 2072250000. Its totient is φ = 452155392.

The previous prime is 1140799109. The next prime is 1140799139. The reversal of 1140799130 is 319970411.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 8543929 + 1132255201 = 2923^2 + 33649^2 .

It is not an unprimeable number, because it can be changed into a prime (1140799139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 912746 + ... + 913994.

Almost surely, 2^1140799130 is an apocalyptic number.

1140799130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1140799130 is a deficient number, since it is larger than the sum of its proper divisors (931450870).

1140799130 is a wasteful number, since it uses less digits than its factorization.

1140799130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2018.

The product of its (nonzero) digits is 6804, while the sum is 35.

The square root of 1140799130 is about 33775.7180530629. The cubic root of 1140799130 is about 1044.8879652180.

The spelling of 1140799130 in words is "one billion, one hundred forty million, seven hundred ninety-nine thousand, one hundred thirty".