503982042 has 8 divisors (see below), whose sum is σ = 1007964096. Its totient is φ = 167994012.

The previous prime is 503982041. The next prime is 503982053. The reversal of 503982042 is 240289305.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

503982042 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 503981994 and 503982012.

It is not an unprimeable number, because it can be changed into a prime (503982041) 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, 41998498 + ... + 41998509.

It is an arithmetic number, because the mean of its divisors is an integer number (125995512).

Almost surely, 2^503982042 is an apocalyptic number.

503982042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

503982042 is a wasteful number, since it uses less digits than its factorization.

503982042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83997012.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 503982042 is about 22449.5443606324. The cubic root of 503982042 is about 795.8019896272.

The spelling of 503982042 in words is "five hundred three million, nine hundred eighty-two thousand, forty-two".