4040334011111 has 4 divisors (see below), whose sum is σ = 4064527628112. Its totient is φ = 4016140394112.

The previous prime is 4040334011083. The next prime is 4040334011149. The reversal of 4040334011111 is 1111104330404.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4040334011111 - 2⁶ = 4040334011047 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 (4040334011191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12096808250 + ... + 12096808583.

It is an arithmetic number, because the mean of its divisors is an integer number (1016131907028).

Almost surely, 2^{4040334011111} is an apocalyptic number.

4040334011111 is a deficient number, since it is larger than the sum of its proper divisors (24193617001).

4040334011111 is a wasteful number, since it uses less digits than its factorization.

4040334011111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24193617000.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 4040334011111 its reverse (1111104330404), we get a palindrome (5151438341515).

It can be divided in two parts, 404033 and 4011111, that added together give a palindrome (4415144).

The spelling of 4040334011111 in words is "four trillion, forty billion, three hundred thirty-four million, eleven thousand, one hundred eleven".