524043442 has 16 divisors (see below), whose sum is σ = 854302680. Its totient is φ = 239645952.

The previous prime is 524043413. The next prime is 524043463. The reversal of 524043442 is 244340425.

It can be written as a sum of positive squares in 4 ways, for example, as 303491241 + 220552201 = 17421^2 + 14851^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 524043442.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89623 + ... + 95290.

Almost surely, 2^524043442 is an apocalyptic number.

524043442 is a deficient number, since it is larger than the sum of its proper divisors (330259238).

524043442 is a wasteful number, since it uses less digits than its factorization.

524043442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185037.

The product of its (nonzero) digits is 15360, while the sum is 28.

The square root of 524043442 is about 22891.9951511440. The cubic root of 524043442 is about 806.2240765497.

Adding to 524043442 its reverse (244340425), we get a palindrome (768383867).

The spelling of 524043442 in words is "five hundred twenty-four million, forty-three thousand, four hundred forty-two".