40311010313 has 4 divisors (see below), whose sum is σ = 46069726080. Its totient is φ = 34552294548.

The previous prime is 40311010297. The next prime is 40311010319. The reversal of 40311010313 is 31301011304.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40311010313 - 2⁴ = 40311010297 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40311010291 and 40311010300.

It is not an unprimeable number, because it can be changed into a prime (40311010319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2879357873 + ... + 2879357886.

It is an arithmetic number, because the mean of its divisors is an integer number (11517431520).

Almost surely, 2^40311010313 is an apocalyptic number.

It is an amenable number.

40311010313 is a deficient number, since it is larger than the sum of its proper divisors (5758715767).

40311010313 is an equidigital number, since it uses as much as digits as its factorization.

40311010313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5758715766.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 40311010313 its reverse (31301011304), we get a palindrome (71612021617).

Subtracting from 40311010313 its reverse (31301011304), we obtain a palindrome (9009999009).

The spelling of 40311010313 in words is "forty billion, three hundred eleven million, ten thousand, three hundred thirteen".