4040243311 has 8 divisors (see below), whose sum is σ = 4355949024. Its totient is φ = 3725240160.

The previous prime is 4040243303. The next prime is 4040243329. The reversal of 4040243311 is 1133420404.

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

It is a cyclic number.

It is not a de Polignac number, because 4040243311 - 2³ = 4040243303 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 (4040243381) 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, 163660 + ... + 186721.

It is an arithmetic number, because the mean of its divisors is an integer number (544493628).

Almost surely, 2^4040243311 is an apocalyptic number.

4040243311 is a deficient number, since it is larger than the sum of its proper divisors (315705713).

4040243311 is a wasteful number, since it uses less digits than its factorization.

4040243311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351281.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 4040243311 is about 63562.9082956405. The cubic root of 4040243311 is about 1592.7068209264.

Adding to 4040243311 its reverse (1133420404), we get a palindrome (5173663715).

The spelling of 4040243311 in words is "four billion, forty million, two hundred forty-three thousand, three hundred eleven".