501413042 has 16 divisors (see below), whose sum is σ = 811422360. Its totient is φ = 231007872.

The previous prime is 501413039. The next prime is 501413051. The reversal of 501413042 is 240314105.

It can be written as a sum of positive squares in 4 ways, for example, as 323964001 + 177449041 = 17999^2 + 13321^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2153 + ... + 31740.

Almost surely, 2^501413042 is an apocalyptic number.

501413042 is a deficient number, since it is larger than the sum of its proper divisors (310009318).

501413042 is a wasteful number, since it uses less digits than its factorization.

501413042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34477.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 501413042 is about 22392.2540625101. The cubic root of 501413042 is about 794.4475108638.

Adding to 501413042 its reverse (240314105), we get a palindrome (741727147).

The spelling of 501413042 in words is "five hundred one million, four hundred thirteen thousand, forty-two".