524442041 has 4 divisors (see below), whose sum is σ = 524523300. Its totient is φ = 524360784.

The previous prime is 524442019. The next prime is 524442059. The reversal of 524442041 is 140244425.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 179560000 + 344882041 = 13400^2 + 18571^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-524442041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 524442041.

It is not an unprimeable number, because it can be changed into a prime (524442011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30026 + ... + 44163.

It is an arithmetic number, because the mean of its divisors is an integer number (131130825).

Almost surely, 2^524442041 is an apocalyptic number.

It is an amenable number.

524442041 is a deficient number, since it is larger than the sum of its proper divisors (81259).

524442041 is an equidigital number, since it uses as much as digits as its factorization.

524442041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81258.

The product of its (nonzero) digits is 5120, while the sum is 26.

The square root of 524442041 is about 22900.6995744672. The cubic root of 524442041 is about 806.4284353499.

Adding to 524442041 its reverse (140244425), we get a palindrome (664686466).

The spelling of 524442041 in words is "five hundred twenty-four million, four hundred forty-two thousand, forty-one".