8440115241 has 8 divisors (see below), whose sum is σ = 11407644640. Its totient is φ = 5549664672.

The previous prime is 8440115227. The next prime is 8440115249. The reversal of 8440115241 is 1425110448.

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

It is not a de Polignac number, because 8440115241 - 2⁷ = 8440115113 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8440115199 and 8440115208.

It is not an unprimeable number, because it can be changed into a prime (8440115249) by changing a digit.

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, 19269451 + ... + 19269888.

It is an arithmetic number, because the mean of its divisors is an integer number (1425955580).

Almost surely, 2^8440115241 is an apocalyptic number.

It is an amenable number.

8440115241 is a deficient number, since it is larger than the sum of its proper divisors (2967529399).

8440115241 is a wasteful number, since it uses less digits than its factorization.

8440115241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38539415.

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 8440115241 is about 91870.0998203442. The cubic root of 8440115241 is about 2036.0235271996.

Adding to 8440115241 its reverse (1425110448), we get a palindrome (9865225689).

The spelling of 8440115241 in words is "eight billion, four hundred forty million, one hundred fifteen thousand, two hundred forty-one".