2005424242 has 8 divisors (see below), whose sum is σ = 3031099632. Its totient is φ = 995057700.

The previous prime is 2005424237. The next prime is 2005424263. The reversal of 2005424242 is 2424245002.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3826884 + ... + 3827407.

It is an arithmetic number, because the mean of its divisors is an integer number (378887454).

Almost surely, 2^2005424242 is an apocalyptic number.

2005424242 is a deficient number, since it is larger than the sum of its proper divisors (1025675390).

2005424242 is a wasteful number, since it uses less digits than its factorization.

2005424242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7654424.

The product of its (nonzero) digits is 5120, while the sum is 25.

The square root of 2005424242 is about 44781.9633557976. The cubic root of 2005424242 is about 1261.0590411700.

Adding to 2005424242 its reverse (2424245002), we get a palindrome (4429669244).

The spelling of 2005424242 in words is "two billion, five million, four hundred twenty-four thousand, two hundred forty-two".