1341344443 has 2 divisors, whose sum is σ = 1341344444. Its totient is φ = 1341344442.

The previous prime is 1341344393. The next prime is 1341344467. The reversal of 1341344443 is 3444431431.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1341344443 - 2¹⁷ = 1341213371 is a prime.

It is not a weakly prime, because it can be changed into another prime (1341344243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670672221 + 670672222.

It is an arithmetic number, because the mean of its divisors is an integer number (670672222).

Almost surely, 2^1341344443 is an apocalyptic number.

1341344443 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341344443 is an equidigital number, since it uses as much as digits as its factorization.

1341344443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 31.

The square root of 1341344443 is about 36624.3695235836. The cubic root of 1341344443 is about 1102.8423579452.

Adding to 1341344443 its reverse (3444431431), we get a palindrome (4785775874).

The spelling of 1341344443 in words is "one billion, three hundred forty-one million, three hundred forty-four thousand, four hundred forty-three".