1341025043 has 2 divisors, whose sum is σ = 1341025044. Its totient is φ = 1341025042.

The previous prime is 1341025031. The next prime is 1341025057. The reversal of 1341025043 is 3405201431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1341025043 - 2¹⁰ = 1341024019 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1341025843) 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 as a sum of consecutive naturals, namely, 670512521 + 670512522.

It is an arithmetic number, because the mean of its divisors is an integer number (670512522).

Almost surely, 2^1341025043 is an apocalyptic number.

1341025043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341025043 is an equidigital number, since it uses as much as digits as its factorization.

1341025043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1341025043 is about 36620.0087793545. The cubic root of 1341025043 is about 1102.7548149794.

Adding to 1341025043 its reverse (3405201431), we get a palindrome (4746226474).

The spelling of 1341025043 in words is "one billion, three hundred forty-one million, twenty-five thousand, forty-three".