4042111402 has 16 divisors (see below), whose sum is σ = 7230609792. Its totient is φ = 1657014480.

The previous prime is 4042111399. The next prime is 4042111429. The reversal of 4042111402 is 2041112404.

It is a self number, because there is not a number n which added to its sum of digits gives 4042111402.

It is an unprimeable number.

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, 6276249 + ... + 6276892.

It is an arithmetic number, because the mean of its divisors is an integer number (451913112).

Almost surely, 2^4042111402 is an apocalyptic number.

4042111402 is a deficient number, since it is larger than the sum of its proper divisors (3188498390).

4042111402 is a wasteful number, since it uses less digits than its factorization.

4042111402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12553173.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 4042111402 is about 63577.6014174804. The cubic root of 4042111402 is about 1592.9522568733.

Adding to 4042111402 its reverse (2041112404), we get a palindrome (6083223806).

The spelling of 4042111402 in words is "four billion, forty-two million, one hundred eleven thousand, four hundred two".