4144022013 has 8 divisors (see below), whose sum is σ = 5528532448. Its totient is φ = 2761096464.

The previous prime is 4144022011. The next prime is 4144022023. The reversal of 4144022013 is 3102204414.

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

It is not a de Polignac number, because 4144022013 - 2¹ = 4144022011 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 (4144022011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390106 + ... + 400587.

It is an arithmetic number, because the mean of its divisors is an integer number (691066556).

Almost surely, 2^4144022013 is an apocalyptic number.

It is an amenable number.

4144022013 is a deficient number, since it is larger than the sum of its proper divisors (1384510435).

4144022013 is a wasteful number, since it uses less digits than its factorization.

4144022013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792443.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 4144022013 is about 64374.0787351555. The cubic root of 4144022013 is about 1606.2285877467.

Adding to 4144022013 its reverse (3102204414), we get a palindrome (7246226427).

The spelling of 4144022013 in words is "four billion, one hundred forty-four million, twenty-two thousand, thirteen".