4040234011 has 8 divisors (see below), whose sum is σ = 4441174848. Its totient is φ = 3644901000.

The previous prime is 4040233997. The next prime is 4040234041. The reversal of 4040234011 is 1104320404.

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 4040234011 - 2⁹ = 4040233499 is a prime.

It is a super-2 number, since 2×4040234011² = 32646981727282296242, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4040234011.

It is not an unprimeable number, because it can be changed into a prime (4040234041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1400445 + ... + 1403326.

It is an arithmetic number, because the mean of its divisors is an integer number (555146856).

Almost surely, 2^4040234011 is an apocalyptic number.

4040234011 is a deficient number, since it is larger than the sum of its proper divisors (400940837).

4040234011 is a wasteful number, since it uses less digits than its factorization.

4040234011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2803913.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 4040234011 is about 63562.8351397261. The cubic root of 4040234011 is about 1592.7055988725.

Adding to 4040234011 its reverse (1104320404), we get a palindrome (5144554415).

The spelling of 4040234011 in words is "four billion, forty million, two hundred thirty-four thousand, eleven".