1343845242671 has 2 divisors, whose sum is σ = 1343845242672. Its totient is φ = 1343845242670.

The previous prime is 1343845242653. The next prime is 1343845242689. The reversal of 1343845242671 is 1762425483431.

It is a balanced prime because it is at equal distance from previous prime (1343845242653) and next prime (1343845242689).

It is a cyclic number.

It is not a de Polignac number, because 1343845242671 - 2³⁸ = 1068967335727 is a prime.

It is a super-3 number, since 3×1343845242671³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1343845242071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671922621335 + 671922621336.

It is an arithmetic number, because the mean of its divisors is an integer number (671922621336).

Almost surely, 2^{1343845242671} is an apocalyptic number.

1343845242671 is a deficient number, since it is larger than the sum of its proper divisors (1).

1343845242671 is an equidigital number, since it uses as much as digits as its factorization.

1343845242671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3870720, while the sum is 50.

The spelling of 1343845242671 in words is "one trillion, three hundred forty-three billion, eight hundred forty-five million, two hundred forty-two thousand, six hundred seventy-one".