1040313299 has 4 divisors (see below), whose sum is σ = 1085544336. Its totient is φ = 995082264.

The previous prime is 1040313293. The next prime is 1040313343. The reversal of 1040313299 is 9923130401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1040313299 - 2¹⁶ = 1040247763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1040313293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22615484 + ... + 22615529.

It is an arithmetic number, because the mean of its divisors is an integer number (271386084).

Almost surely, 2^1040313299 is an apocalyptic number.

1040313299 is a deficient number, since it is larger than the sum of its proper divisors (45231037).

1040313299 is an equidigital number, since it uses as much as digits as its factorization.

1040313299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45231036.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 1040313299 is about 32253.8881222094. Note that the first 3 decimals coincide. The cubic root of 1040313299 is about 1013.2611313712.

The spelling of 1040313299 in words is "one billion, forty million, three hundred thirteen thousand, two hundred ninety-nine".