4031540543313 has 10 divisors (see below), whose sum is σ = 6022424762354. Its totient is φ = 2687693695488.

The previous prime is 4031540543293. The next prime is 4031540543323. The reversal of 4031540543313 is 3133450451304.

4031540543313 is a `hidden beast` number, since 4 + 0 + 31 + 54 + 0 + 543 + 31 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3896486498304 + 135054045009 = 1973952^2 + 367497^2 .

It is not a de Polignac number, because 4031540543313 - 2⁹ = 4031540542801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4031540543323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 24886052656 + ... + 24886052817.

Almost surely, 2^{4031540543313} is an apocalyptic number.

It is an amenable number.

4031540543313 is a deficient number, since it is larger than the sum of its proper divisors (1990884219041).

4031540543313 is an equidigital number, since it uses as much as digits as its factorization.

4031540543313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49772105485 (or 49772105476 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 4031540543313 its reverse (3133450451304), we get a palindrome (7164990994617).

The spelling of 4031540543313 in words is "four trillion, thirty-one billion, five hundred forty million, five hundred forty-three thousand, three hundred thirteen".