1140338313 has 12 divisors (see below), whose sum is σ = 1670355648. Its totient is φ = 749517720.

The previous prime is 1140338279. The next prime is 1140338357. The reversal of 1140338313 is 3138330411.

1140338313 is a `hidden beast` number, since 1 + 14 + 0 + 338 + 313 = 666.

It is not a de Polignac number, because 1140338313 - 2¹⁷ = 1140207241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1140330313) 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, 891645 + ... + 892922.

It is an arithmetic number, because the mean of its divisors is an integer number (139196304).

Almost surely, 2^1140338313 is an apocalyptic number.

It is an amenable number.

1140338313 is a deficient number, since it is larger than the sum of its proper divisors (530017335).

1140338313 is a wasteful number, since it uses less digits than its factorization.

1140338313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1784644 (or 1784641 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 1140338313 is about 33768.8956437725. The cubic root of 1140338313 is about 1044.7472547948.

Adding to 1140338313 its reverse (3138330411), we get a palindrome (4278668724).

The spelling of 1140338313 in words is "one billion, one hundred forty million, three hundred thirty-eight thousand, three hundred thirteen".