1343231341 has 4 divisors (see below), whose sum is σ = 1343384800. Its totient is φ = 1343077884.

The previous prime is 1343231297. The next prime is 1343231359. The reversal of 1343231341 is 1431323431.

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 1343231341 - 2⁷ = 1343231213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343231371) 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 in 3 ways as a sum of consecutive naturals, for example, 62751 + ... + 81388.

It is an arithmetic number, because the mean of its divisors is an integer number (335846200).

Almost surely, 2^1343231341 is an apocalyptic number.

It is an amenable number.

1343231341 is a deficient number, since it is larger than the sum of its proper divisors (153459).

1343231341 is an equidigital number, since it uses as much as digits as its factorization.

1343231341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153458.

The product of its digits is 2592, while the sum is 25.

The square root of 1343231341 is about 36650.1206137169. The cubic root of 1343231341 is about 1103.3592463152.

Adding to 1343231341 its reverse (1431323431), we get a palindrome (2774554772).

The spelling of 1343231341 in words is "one billion, three hundred forty-three million, two hundred thirty-one thousand, three hundred forty-one".