4144324513 has 4 divisors (see below), whose sum is σ = 4736370880. Its totient is φ = 3552278148.

The previous prime is 4144324511. The next prime is 4144324519. The reversal of 4144324513 is 3154234414.

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 4144324513 - 2¹ = 4144324511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4144324511) 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, 296023173 + ... + 296023186.

It is an arithmetic number, because the mean of its divisors is an integer number (1184092720).

Almost surely, 2^4144324513 is an apocalyptic number.

It is an amenable number.

4144324513 is a deficient number, since it is larger than the sum of its proper divisors (592046367).

4144324513 is an equidigital number, since it uses as much as digits as its factorization.

4144324513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592046366.

The product of its digits is 23040, while the sum is 31.

The square root of 4144324513 is about 64376.4282404670. The cubic root of 4144324513 is about 1606.2676699334.

Adding to 4144324513 its reverse (3154234414), we get a palindrome (7298558927).

Subtracting from 4144324513 its reverse (3154234414), we obtain a palindrome (990090099).

It can be divided in two parts, 41443 and 24513, that added together give a palindrome (65956).

The spelling of 4144324513 in words is "four billion, one hundred forty-four million, three hundred twenty-four thousand, five hundred thirteen".