342684295867 has 2 divisors, whose sum is σ = 342684295868. Its totient is φ = 342684295866.

The previous prime is 342684295841. The next prime is 342684295901. The reversal of 342684295867 is 768592486243.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (768592486243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 342684295867 - 2¹⁵ = 342684263099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 342684295799 and 342684295808.

It is not a weakly prime, because it can be changed into another prime (342684295567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171342147933 + 171342147934.

It is an arithmetic number, because the mean of its divisors is an integer number (171342147934).

Almost surely, 2^342684295867 is an apocalyptic number.

342684295867 is a deficient number, since it is larger than the sum of its proper divisors (1).

342684295867 is an equidigital number, since it uses as much as digits as its factorization.

342684295867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 139345920, while the sum is 64.

The spelling of 342684295867 in words is "three hundred forty-two billion, six hundred eighty-four million, two hundred ninety-five thousand, eight hundred sixty-seven".