999041313 has 8 divisors (see below), whose sum is σ = 1332203776. Its totient is φ = 665953200.

The previous prime is 999041311. The next prime is 999041333. The reversal of 999041313 is 313140999.

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

It is not a de Polignac number, because 999041313 - 2¹ = 999041311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (999041311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34128 + ... + 56238.

It is an arithmetic number, because the mean of its divisors is an integer number (166525472).

Almost surely, 2^999041313 is an apocalyptic number.

It is an amenable number.

999041313 is a deficient number, since it is larger than the sum of its proper divisors (333162463).

999041313 is a wasteful number, since it uses less digits than its factorization.

999041313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37175.

The product of its (nonzero) digits is 26244, while the sum is 39.

The square root of 999041313 is about 31607.6147945396. The cubic root of 999041313 is about 999.6803354922.

The spelling of 999041313 in words is "nine hundred ninety-nine million, forty-one thousand, three hundred thirteen".