4042044111 has 8 divisors (see below), whose sum is σ = 6159305344. Its totient is φ = 2309739480.

The previous prime is 4042044101. The next prime is 4042044143. The reversal of 4042044111 is 1114402404.

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

It is not a de Polignac number, because 4042044111 - 2¹⁰ = 4042043087 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 192478291 = 4042044111 / (4 + 0 + 4 + 2 + 0 + 4 + 4 + 1 + 1 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4042044101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96239125 + ... + 96239166.

It is an arithmetic number, because the mean of its divisors is an integer number (769913168).

Almost surely, 2^4042044111 is an apocalyptic number.

4042044111 is a deficient number, since it is larger than the sum of its proper divisors (2117261233).

4042044111 is a wasteful number, since it uses less digits than its factorization.

4042044111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192478301.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 4042044111 is about 63577.0722116079. The cubic root of 4042044111 is about 1592.9434172732.

Adding to 4042044111 its reverse (1114402404), we get a palindrome (5156446515).

The spelling of 4042044111 in words is "four billion, forty-two million, forty-four thousand, one hundred eleven".