4042144205 has 8 divisors (see below), whose sum is σ = 5291534304. Its totient is φ = 2939741200.

The previous prime is 4042144147. The next prime is 4042144229. The reversal of 4042144205 is 5024412404.

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

It is not a de Polignac number, because 4042144205 - 2²⁸ = 3773708749 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 36746711 + ... + 36746820.

It is an arithmetic number, because the mean of its divisors is an integer number (661441788).

Almost surely, 2^4042144205 is an apocalyptic number.

It is an amenable number.

4042144205 is a deficient number, since it is larger than the sum of its proper divisors (1249390099).

4042144205 is a wasteful number, since it uses less digits than its factorization.

4042144205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73493547.

The product of its (nonzero) digits is 5120, while the sum is 26.

The square root of 4042144205 is about 63577.8593930308. The cubic root of 4042144205 is about 1592.9565659638.

Adding to 4042144205 its reverse (5024412404), we get a palindrome (9066556609).

The spelling of 4042144205 in words is "four billion, forty-two million, one hundred forty-four thousand, two hundred five".