4031040213 has 6 divisors (see below), whose sum is σ = 5822613654. Its totient is φ = 2687360136.

The previous prime is 4031040161. The next prime is 4031040227. The reversal of 4031040213 is 3120401304.

4031040213 is a `hidden beast` number, since 403 + 10 + 40 + 213 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3063954609 + 967085604 = 55353^2 + 31098^2 .

It is not a de Polignac number, because 4031040213 - 2⁶ = 4031040149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4031040253) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 223946670 + ... + 223946687.

It is an arithmetic number, because the mean of its divisors is an integer number (970435609).

Almost surely, 2^4031040213 is an apocalyptic number.

It is an amenable number.

4031040213 is a deficient number, since it is larger than the sum of its proper divisors (1791573441).

4031040213 is a wasteful number, since it uses less digits than its factorization.

4031040213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447893363 (or 447893360 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 4031040213 is about 63490.4734034957. The cubic root of 4031040213 is about 1591.4965818870.

Adding to 4031040213 its reverse (3120401304), we get a palindrome (7151441517).

The spelling of 4031040213 in words is "four billion, thirty-one million, forty thousand, two hundred thirteen".