650005042 has 8 divisors (see below), whose sum is σ = 975211632. Its totient is φ = 324934500.

The previous prime is 650005039. The next prime is 650005049. The reversal of 650005042 is 240500056.

650005042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (650005049) 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, 21084 + ... + 41767.

It is an arithmetic number, because the mean of its divisors is an integer number (121901454).

Almost surely, 2^650005042 is an apocalyptic number.

650005042 is a deficient number, since it is larger than the sum of its proper divisors (325206590).

650005042 is a wasteful number, since it uses less digits than its factorization.

650005042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68024.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 650005042 is about 25495.1964495275. The cubic root of 650005042 is about 866.2413451185.

Adding to 650005042 its reverse (240500056), we get a palindrome (890505098).

The spelling of 650005042 in words is "six hundred fifty million, five thousand, forty-two".