1140304099 has 8 divisors (see below), whose sum is σ = 1286863920. Its totient is φ = 1000893600.

The previous prime is 1140304043. The next prime is 1140304127. The reversal of 1140304099 is 9904030411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1140304099 - 2¹³ = 1140295907 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1140304099.

It is not an unprimeable number, because it can be changed into a prime (1140304199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1786992 + ... + 1787629.

It is an arithmetic number, because the mean of its divisors is an integer number (160857990).

Almost surely, 2^1140304099 is an apocalyptic number.

1140304099 is a deficient number, since it is larger than the sum of its proper divisors (146559821).

1140304099 is a wasteful number, since it uses less digits than its factorization.

1140304099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3574661.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 1140304099 is about 33768.3890495238. The cubic root of 1140304099 is about 1044.7368060418.

The spelling of 1140304099 in words is "one billion, one hundred forty million, three hundred four thousand, ninety-nine".