4042513413 has 20 divisors (see below), whose sum is σ = 6065214540. Its totient is φ = 2683228032.

The previous prime is 4042513357. The next prime is 4042513421. The reversal of 4042513413 is 3143152404.

It is a happy number.

4042513413 is a `hidden beast` number, since 404 + 251 + 3 + 4 + 1 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1884167649 + 2158345764 = 43407^2 + 46458^2 .

It is not a de Polignac number, because 4042513413 - 2¹³ = 4042505221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4042513483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 90420 + ... + 127517.

It is an arithmetic number, because the mean of its divisors is an integer number (303260727).

Almost surely, 2^4042513413 is an apocalyptic number.

It is an amenable number.

4042513413 is a deficient number, since it is larger than the sum of its proper divisors (2022701127).

4042513413 is a wasteful number, since it uses less digits than its factorization.

4042513413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218178 (or 218169 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 4042513413 is about 63580.7629161526. The cubic root of 4042513413 is about 1593.0050645141.

Adding to 4042513413 its reverse (3143152404), we get a palindrome (7185665817).

The spelling of 4042513413 in words is "four billion, forty-two million, five hundred thirteen thousand, four hundred thirteen".