1341134434427 has 2 divisors, whose sum is σ = 1341134434428. Its totient is φ = 1341134434426.

The previous prime is 1341134434363. The next prime is 1341134434543. The reversal of 1341134434427 is 7244344311431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1341134434427 - 2⁶ = 1341134434363 is a prime.

It is not a weakly prime, because it can be changed into another prime (1341134439427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670567217213 + 670567217214.

It is an arithmetic number, because the mean of its divisors is an integer number (670567217214).

Almost surely, 2^{1341134434427} is an apocalyptic number.

1341134434427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341134434427 is an equidigital number, since it uses as much as digits as its factorization.

1341134434427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 387072, while the sum is 41.

Adding to 1341134434427 its reverse (7244344311431), we get a palindrome (8585478745858).

The spelling of 1341134434427 in words is "one trillion, three hundred forty-one billion, one hundred thirty-four million, four hundred thirty-four thousand, four hundred twenty-seven".