1224341441 has 4 divisors (see below), whose sum is σ = 1224594372. Its totient is φ = 1224088512.

The previous prime is 1224341413. The next prime is 1224341449. The reversal of 1224341441 is 1441434221.

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 855855025 + 368486416 = 29255^2 + 19196^2 .

It is a cyclic number.

It is not a de Polignac number, because 1224341441 - 2²⁶ = 1157232577 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1224341441.

It is not an unprimeable number, because it can be changed into a prime (1224341449) 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, 119060 + ... + 128933.

It is an arithmetic number, because the mean of its divisors is an integer number (306148593).

Almost surely, 2^1224341441 is an apocalyptic number.

It is an amenable number.

1224341441 is a deficient number, since it is larger than the sum of its proper divisors (252931).

1224341441 is an equidigital number, since it uses as much as digits as its factorization.

1224341441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252930.

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

The square root of 1224341441 is about 34990.5907495144. The cubic root of 1224341441 is about 1069.7957047294.

Adding to 1224341441 its reverse (1441434221), we get a palindrome (2665775662).

The spelling of 1224341441 in words is "one billion, two hundred twenty-four million, three hundred forty-one thousand, four hundred forty-one".