1344811411 has 2 divisors, whose sum is σ = 1344811412. Its totient is φ = 1344811410.

The previous prime is 1344811397. The next prime is 1344811441. The reversal of 1344811411 is 1141184431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1344811411 - 2¹⁹ = 1344287123 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1344811411.

It is not a weakly prime, because it can be changed into another prime (1344811441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672405705 + 672405706.

It is an arithmetic number, because the mean of its divisors is an integer number (672405706).

Almost surely, 2^1344811411 is an apocalyptic number.

1344811411 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344811411 is an equidigital number, since it uses as much as digits as its factorization.

1344811411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1536, while the sum is 28.

The square root of 1344811411 is about 36671.6704146402. The cubic root of 1344811411 is about 1103.7917113331.

Adding to 1344811411 its reverse (1141184431), we get a palindrome (2485995842).

The spelling of 1344811411 in words is "one billion, three hundred forty-four million, eight hundred eleven thousand, four hundred eleven".