1343401441 has 12 divisors (see below), whose sum is σ = 1441348720. Its totient is φ = 1248633360.

The previous prime is 1343401373. The next prime is 1343401453. The reversal of 1343401441 is 1441043431.

It is not a de Polignac number, because 1343401441 - 2¹⁵ = 1343368673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1343404441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40786 + ... + 65956.

Almost surely, 2^1343401441 is an apocalyptic number.

It is an amenable number.

1343401441 is a deficient number, since it is larger than the sum of its proper divisors (97947279).

1343401441 is an equidigital number, since it uses as much as digits as its factorization.

1343401441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25296 (or 25243 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 1343401441 is about 36652.4411328905. The cubic root of 1343401441 is about 1103.4058189545.

Adding to 1343401441 its reverse (1441043431), we get a palindrome (2784444872).

The spelling of 1343401441 in words is "one billion, three hundred forty-three million, four hundred one thousand, four hundred forty-one".