40310330550013 has 2 divisors, whose sum is σ = 40310330550014. Its totient is φ = 40310330550012.

The previous prime is 40310330549999. The next prime is 40310330550059. The reversal of 40310330550013 is 31005503301304.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32745426859044 + 7564903690969 = 5722362^2 + 2750437^2 .

It is a cyclic number.

It is not a de Polignac number, because 40310330550013 - 2³³ = 40301740615421 is a prime.

It is a super-2 number, since 2×40310330550013² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40310330530013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20155165275006 + 20155165275007.

It is an arithmetic number, because the mean of its divisors is an integer number (20155165275007).

Almost surely, 2^{40310330550013} is an apocalyptic number.

It is an amenable number.

40310330550013 is a deficient number, since it is larger than the sum of its proper divisors (1).

40310330550013 is an equidigital number, since it uses as much as digits as its factorization.

40310330550013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8100, while the sum is 28.

Adding to 40310330550013 its reverse (31005503301304), we get a palindrome (71315833851317).

The spelling of 40310330550013 in words is "forty trillion, three hundred ten billion, three hundred thirty million, five hundred fifty thousand, thirteen".