31441241314313 has 2 divisors, whose sum is σ = 31441241314314. Its totient is φ = 31441241314312.

The previous prime is 31441241314289. The next prime is 31441241314393. The reversal of 31441241314313 is 31341314214413.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16902516345289 + 14538724969024 = 4111267^2 + 3812968^2 .

It is a cyclic number.

It is not a de Polignac number, because 31441241314313 - 2¹⁶ = 31441241248777 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (31441241314393) 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, 15720620657156 + 15720620657157.

It is an arithmetic number, because the mean of its divisors is an integer number (15720620657157).

Almost surely, 2^{31441241314313} is an apocalyptic number.

It is an amenable number.

31441241314313 is a deficient number, since it is larger than the sum of its proper divisors (1).

31441241314313 is an equidigital number, since it uses as much as digits as its factorization.

31441241314313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 35.

Adding to 31441241314313 its reverse (31341314214413), we get a palindrome (62782555528726).

The spelling of 31441241314313 in words is "thirty-one trillion, four hundred forty-one billion, two hundred forty-one million, three hundred fourteen thousand, three hundred thirteen".