4043424131 has 2 divisors, whose sum is σ = 4043424132. Its totient is φ = 4043424130.

The previous prime is 4043424103. The next prime is 4043424139. The reversal of 4043424131 is 1314243404.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4043424131 - 2¹⁴ = 4043407747 is a prime.

It is a super-2 number, since 2×4043424131² = 32698557406306210322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4043424131.

It is not a weakly prime, because it can be changed into another prime (4043424139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2021712065 + 2021712066.

It is an arithmetic number, because the mean of its divisors is an integer number (2021712066).

Almost surely, 2^4043424131 is an apocalyptic number.

4043424131 is a deficient number, since it is larger than the sum of its proper divisors (1).

4043424131 is an equidigital number, since it uses as much as digits as its factorization.

4043424131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 4043424131 is about 63587.9244117938. The cubic root of 4043424131 is about 1593.1246822952.

Adding to 4043424131 its reverse (1314243404), we get a palindrome (5357667535).

The spelling of 4043424131 in words is "four billion, forty-three million, four hundred twenty-four thousand, one hundred thirty-one".