4113131243 has 16 divisors (see below), whose sum is σ = 4594179072. Its totient is φ = 3656772000.

The previous prime is 4113131237. The next prime is 4113131261. The reversal of 4113131243 is 3421313114.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4113131243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4113131263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60848 + ... + 109218.

It is an arithmetic number, because the mean of its divisors is an integer number (287136192).

Almost surely, 2^4113131243 is an apocalyptic number.

4113131243 is a deficient number, since it is larger than the sum of its proper divisors (481047829).

4113131243 is a wasteful number, since it uses less digits than its factorization.

4113131243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48626.

The product of its digits is 864, while the sum is 23.

The square root of 4113131243 is about 64133.6981858991. The cubic root of 4113131243 is about 1602.2275279842.

Adding to 4113131243 its reverse (3421313114), we get a palindrome (7534444357).

The spelling of 4113131243 in words is "four billion, one hundred thirteen million, one hundred thirty-one thousand, two hundred forty-three".