4144122413 has 4 divisors (see below), whose sum is σ = 4212058908. Its totient is φ = 4076185920.

The previous prime is 4144122401. The next prime is 4144122449. The reversal of 4144122413 is 3142214414.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1887207364 + 2256915049 = 43442^2 + 47507^2 .

It is not a de Polignac number, because 4144122413 - 2¹⁸ = 4143860269 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 (4144122013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33968156 + ... + 33968277.

It is an arithmetic number, because the mean of its divisors is an integer number (1053014727).

Almost surely, 2^4144122413 is an apocalyptic number.

It is an amenable number.

4144122413 is a deficient number, since it is larger than the sum of its proper divisors (67936495).

4144122413 is an equidigital number, since it uses as much as digits as its factorization.

4144122413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67936494.

The product of its digits is 3072, while the sum is 26.

The square root of 4144122413 is about 64374.8585474174. The cubic root of 4144122413 is about 1606.2415593676.

Adding to 4144122413 its reverse (3142214414), we get a palindrome (7286336827).

The spelling of 4144122413 in words is "four billion, one hundred forty-four million, one hundred twenty-two thousand, four hundred thirteen".