4042524131 has 2 divisors, whose sum is σ = 4042524132. Its totient is φ = 4042524130.

The previous prime is 4042524103. The next prime is 4042524149. The reversal of 4042524131 is 1314252404.

4042524131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4042524131 - 2¹⁴ = 4042507747 is a prime.

It is a super-2 number, since 2×4042524131² = 32684002699434610322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4042524131.

It is not a weakly prime, because it can be changed into another prime (4042524331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2021262065 + 2021262066.

It is an arithmetic number, because the mean of its divisors is an integer number (2021262066).

Almost surely, 2^4042524131 is an apocalyptic number.

4042524131 is a deficient number, since it is larger than the sum of its proper divisors (1).

4042524131 is an equidigital number, since it uses as much as digits as its factorization.

4042524131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 4042524131 is about 63580.8472025971. The cubic root of 4042524131 is about 1593.0064723687.

Adding to 4042524131 its reverse (1314252404), we get a palindrome (5356776535).

The spelling of 4042524131 in words is "four billion, forty-two million, five hundred twenty-four thousand, one hundred thirty-one".