4240242005 has 8 divisors (see below), whose sum is σ = 5196552192. Its totient is φ = 3320019088.

The previous prime is 4240241977. The next prime is 4240242007. The reversal of 4240242005 is 5002420424.

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

It is not a de Polignac number, because 4240242005 - 2⁸ = 4240241749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4240242007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9021557 + ... + 9022026.

It is an arithmetic number, because the mean of its divisors is an integer number (649569024).

Almost surely, 2^4240242005 is an apocalyptic number.

It is an amenable number.

4240242005 is a deficient number, since it is larger than the sum of its proper divisors (956310187).

4240242005 is a wasteful number, since it uses less digits than its factorization.

4240242005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18043635.

The product of its (nonzero) digits is 2560, while the sum is 23.

The square root of 4240242005 is about 65117.1406390053. The cubic root of 4240242005 is about 1618.5652598364.

Adding to 4240242005 its reverse (5002420424), we get a palindrome (9242662429).

The spelling of 4240242005 in words is "four billion, two hundred forty million, two hundred forty-two thousand, five".