40302004313 has 2 divisors, whose sum is σ = 40302004314. Its totient is φ = 40302004312.

The previous prime is 40302004271. The next prime is 40302004319. The reversal of 40302004313 is 31340020304.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40269251584 + 32752729 = 200672^2 + 5723^2 .

It is a cyclic number.

It is not a de Polignac number, because 40302004313 - 2¹⁰ = 40302003289 is a prime.

It is not a weakly prime, because it can be changed into another prime (40302004319) 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 as a sum of consecutive naturals, namely, 20151002156 + 20151002157.

It is an arithmetic number, because the mean of its divisors is an integer number (20151002157).

Almost surely, 2^40302004313 is an apocalyptic number.

It is an amenable number.

40302004313 is a deficient number, since it is larger than the sum of its proper divisors (1).

40302004313 is an equidigital number, since it uses as much as digits as its factorization.

40302004313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 40302004313 its reverse (31340020304), we get a palindrome (71642024617).

The spelling of 40302004313 in words is "forty billion, three hundred two million, four thousand, three hundred thirteen".