4240112045 has 8 divisors (see below), whose sum is σ = 5479529496. Its totient is φ = 3131159616.

The previous prime is 4240112039. The next prime is 4240112053. The reversal of 4240112045 is 5402110424.

It can be written as a sum of positive squares in 4 ways, for example, as 419512324 + 3820599721 = 20482^2 + 61811^2 .

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

It is not a de Polignac number, because 4240112045 - 2²⁸ = 3971676589 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4240112045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32616182 + ... + 32616311.

It is an arithmetic number, because the mean of its divisors is an integer number (684941187).

Almost surely, 2^4240112045 is an apocalyptic number.

It is an amenable number.

4240112045 is a deficient number, since it is larger than the sum of its proper divisors (1239417451).

4240112045 is a wasteful number, since it uses less digits than its factorization.

4240112045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65232511.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 4240112045 is about 65116.1427374196. The cubic root of 4240112045 is about 1618.5487237605.

Adding to 4240112045 its reverse (5402110424), we get a palindrome (9642222469).

The spelling of 4240112045 in words is "four billion, two hundred forty million, one hundred twelve thousand, forty-five".