4144324313 has 4 divisors (see below), whose sum is σ = 4149360768. Its totient is φ = 4139287860.

The previous prime is 4144324267. The next prime is 4144324333. The reversal of 4144324313 is 3134234414.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4144324313 - 2⁸ = 4144324057 is a prime.

It is a super-2 number, since 2×4144324313² = 34350848022645843938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4144324333) 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, 2516993 + ... + 2518638.

It is an arithmetic number, because the mean of its divisors is an integer number (1037340192).

Almost surely, 2^4144324313 is an apocalyptic number.

It is an amenable number.

4144324313 is a deficient number, since it is larger than the sum of its proper divisors (5036455).

4144324313 is an equidigital number, since it uses as much as digits as its factorization.

4144324313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5036454.

The product of its digits is 13824, while the sum is 29.

The square root of 4144324313 is about 64376.4266871034. The cubic root of 4144324313 is about 1606.2676440945.

Adding to 4144324313 its reverse (3134234414), we get a palindrome (7278558727).

It can be divided in two parts, 41443 and 24313, that added together give a palindrome (65756).

The spelling of 4144324313 in words is "four billion, one hundred forty-four million, three hundred twenty-four thousand, three hundred thirteen".