4082003111 has 4 divisors (see below), whose sum is σ = 4296845400. Its totient is φ = 3867160824.

The previous prime is 4082003077. The next prime is 4082003117. The reversal of 4082003111 is 1113002804.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4082003111 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 (4082003117) 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 3 ways as a sum of consecutive naturals, for example, 107421116 + ... + 107421153.

It is an arithmetic number, because the mean of its divisors is an integer number (1074211350).

Almost surely, 2^4082003111 is an apocalyptic number.

4082003111 is a deficient number, since it is larger than the sum of its proper divisors (214842289).

4082003111 is a wasteful number, since it uses less digits than its factorization.

4082003111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214842288.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 4082003111 is about 63890.5557261791. Note that the first 3 decimals coincide. The cubic root of 4082003111 is about 1598.1754084935.

Adding to 4082003111 its reverse (1113002804), we get a palindrome (5195005915).

The spelling of 4082003111 in words is "four billion, eighty-two million, three thousand, one hundred eleven".