1342384117687 has 2 divisors, whose sum is σ = 1342384117688. Its totient is φ = 1342384117686.

The previous prime is 1342384117651. The next prime is 1342384117717. The reversal of 1342384117687 is 7867114832431.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1342384117687 - 2²⁷ = 1342249899959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1342385117687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671192058843 + 671192058844.

It is an arithmetic number, because the mean of its divisors is an integer number (671192058844).

Almost surely, 2^{1342384117687} is an apocalyptic number.

1342384117687 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342384117687 is an equidigital number, since it uses as much as digits as its factorization.

1342384117687 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5419008, while the sum is 55.

The spelling of 1342384117687 in words is "one trillion, three hundred forty-two billion, three hundred eighty-four million, one hundred seventeen thousand, six hundred eighty-seven".