1342654264571 has 2 divisors, whose sum is σ = 1342654264572. Its totient is φ = 1342654264570.

The previous prime is 1342654264547. The next prime is 1342654264687. The reversal of 1342654264571 is 1754624562431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1342654264571 - 2⁶ = 1342654264507 is a prime.

It is not a weakly prime, because it can be changed into another prime (1342654264771) 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, 671327132285 + 671327132286.

It is an arithmetic number, because the mean of its divisors is an integer number (671327132286).

Almost surely, 2^{1342654264571} is an apocalyptic number.

1342654264571 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342654264571 is an equidigital number, since it uses as much as digits as its factorization.

1342654264571 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4838400, while the sum is 50.

The spelling of 1342654264571 in words is "one trillion, three hundred forty-two billion, six hundred fifty-four million, two hundred sixty-four thousand, five hundred seventy-one".