1341304043 has 4 divisors (see below), whose sum is σ = 1341383280. Its totient is φ = 1341224808.

The previous prime is 1341304039. The next prime is 1341304049. The reversal of 1341304043 is 3404031431.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1341304043 - 2² = 1341304039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1341304049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2855 + ... + 51872.

It is an arithmetic number, because the mean of its divisors is an integer number (335345820).

Almost surely, 2^1341304043 is an apocalyptic number.

1341304043 is a deficient number, since it is larger than the sum of its proper divisors (79237).

1341304043 is an equidigital number, since it uses as much as digits as its factorization.

1341304043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79236.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1341304043 is about 36623.8179740999. The cubic root of 1341304043 is about 1102.8312856515.

Adding to 1341304043 its reverse (3404031431), we get a palindrome (4745335474).

The spelling of 1341304043 in words is "one billion, three hundred forty-one million, three hundred four thousand, forty-three".