424144344241 has 12 divisors (see below), whose sum is σ = 447734626500. Its totient is φ = 401738393088.

The previous prime is 424144344233. The next prime is 424144344257. The reversal of 424144344241 is 142443441424.

It can be written as a sum of positive squares in 2 ways, for example, as 126792254241 + 297352090000 = 356079^2 + 545300^2 .

It is not a de Polignac number, because 424144344241 - 2³ = 424144344233 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 424144344241.

It is not an unprimeable number, because it can be changed into a prime (424144344541) 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 11 ways as a sum of consecutive naturals, for example, 1675585 + ... + 1912033.

It is an arithmetic number, because the mean of its divisors is an integer number (37311218875).

Almost surely, 2^424144344241 is an apocalyptic number.

It is an amenable number.

424144344241 is a deficient number, since it is larger than the sum of its proper divisors (23590282259).

424144344241 is a wasteful number, since it uses less digits than its factorization.

424144344241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241456 (or 241437 counting only the distinct ones).

The product of its digits is 196608, while the sum is 37.

Adding to 424144344241 its reverse (142443441424), we get a palindrome (566587785665).

The spelling of 424144344241 in words is "four hundred twenty-four billion, one hundred forty-four million, three hundred forty-four thousand, two hundred forty-one".