1342934040647 has 2 divisors, whose sum is σ = 1342934040648. Its totient is φ = 1342934040646.

The previous prime is 1342934040641. The next prime is 1342934040653. The reversal of 1342934040647 is 7460404392431.

It is a balanced prime because it is at equal distance from previous prime (1342934040641) and next prime (1342934040653).

It is a cyclic number.

It is not a de Polignac number, because 1342934040647 - 2⁶ = 1342934040583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1342934040641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671467020323 + 671467020324.

It is an arithmetic number, because the mean of its divisors is an integer number (671467020324).

Almost surely, 2^{1342934040647} is an apocalyptic number.

1342934040647 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342934040647 is an equidigital number, since it uses as much as digits as its factorization.

1342934040647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1741824, while the sum is 47.

The spelling of 1342934040647 in words is "one trillion, three hundred forty-two billion, nine hundred thirty-four million, forty thousand, six hundred forty-seven".