1343134434427 has 2 divisors, whose sum is σ = 1343134434428. Its totient is φ = 1343134434426.

The previous prime is 1343134434391. The next prime is 1343134434443. The reversal of 1343134434427 is 7244344313431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1343134434427 - 2¹⁵ = 1343134401659 is a prime.

It is not a weakly prime, because it can be changed into another prime (1343138434427) 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, 671567217213 + 671567217214.

It is an arithmetic number, because the mean of its divisors is an integer number (671567217214).

Almost surely, 2^{1343134434427} is an apocalyptic number.

1343134434427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1343134434427 is an equidigital number, since it uses as much as digits as its factorization.

1343134434427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1161216, while the sum is 43.

Adding to 1343134434427 its reverse (7244344313431), we get a palindrome (8587478747858).

The spelling of 1343134434427 in words is "one trillion, three hundred forty-three billion, one hundred thirty-four million, four hundred thirty-four thousand, four hundred twenty-seven".