4240044213 has 16 divisors (see below), whose sum is σ = 5720436096. Its totient is φ = 2793369600.

The previous prime is 4240044187. The next prime is 4240044217. The reversal of 4240044213 is 3124400424.

It is a happy number.

It is not a de Polignac number, because 4240044213 - 2⁹ = 4240043701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4240044217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63181 + ... + 111677.

It is an arithmetic number, because the mean of its divisors is an integer number (357527256).

Almost surely, 2^4240044213 is an apocalyptic number.

It is an amenable number.

4240044213 is a deficient number, since it is larger than the sum of its proper divisors (1480391883).

4240044213 is a wasteful number, since it uses less digits than its factorization.

4240044213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48844.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 4240044213 is about 65115.6218813888. The cubic root of 4240044213 is about 1618.5400927007.

Adding to 4240044213 its reverse (3124400424), we get a palindrome (7364444637).

The spelling of 4240044213 in words is "four billion, two hundred forty million, forty-four thousand, two hundred thirteen".