1344143211 has 4 divisors (see below), whose sum is σ = 1792190952. Its totient is φ = 896095472.

The previous prime is 1344143191. The next prime is 1344143231. The reversal of 1344143211 is 1123414431.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1344143191) and next prime (1344143231).

It is a cyclic number.

It is not a de Polignac number, because 1344143211 - 2⁵ = 1344143179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1344143231) 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, 224023866 + ... + 224023871.

It is an arithmetic number, because the mean of its divisors is an integer number (448047738).

Almost surely, 2^1344143211 is an apocalyptic number.

1344143211 is a deficient number, since it is larger than the sum of its proper divisors (448047741).

1344143211 is an equidigital number, since it uses as much as digits as its factorization.

1344143211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448047740.

The product of its digits is 1152, while the sum is 24.

The square root of 1344143211 is about 36662.5587077607. The cubic root of 1344143211 is about 1103.6088664113.

Adding to 1344143211 its reverse (1123414431), we get a palindrome (2467557642).

The spelling of 1344143211 in words is "one billion, three hundred forty-four million, one hundred forty-three thousand, two hundred eleven".