524005042 has 16 divisors (see below), whose sum is σ = 907902432. Its totient is φ = 224173120.

The previous prime is 524005039. The next prime is 524005061. The reversal of 524005042 is 240500425.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 700168 + ... + 700915.

It is an arithmetic number, because the mean of its divisors is an integer number (56743902).

Almost surely, 2^524005042 is an apocalyptic number.

524005042 is a deficient number, since it is larger than the sum of its proper divisors (383897390).

524005042 is a wasteful number, since it uses less digits than its factorization.

524005042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1401113.

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 524005042 is about 22891.1564146506. The cubic root of 524005042 is about 806.2043836780.

Adding to 524005042 its reverse (240500425), we get a palindrome (764505467).

The spelling of 524005042 in words is "five hundred twenty-four million, five thousand, forty-two".