342205362871 has 2 divisors, whose sum is σ = 342205362872. Its totient is φ = 342205362870.

The previous prime is 342205362839. The next prime is 342205362899. The reversal of 342205362871 is 178263502243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 342205362871 - 2⁵ = 342205362839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342205362271) 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, 171102681435 + 171102681436.

It is an arithmetic number, because the mean of its divisors is an integer number (171102681436).

Almost surely, 2^342205362871 is an apocalyptic number.

342205362871 is a deficient number, since it is larger than the sum of its proper divisors (1).

342205362871 is an equidigital number, since it uses as much as digits as its factorization.

342205362871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 342205362871 in words is "three hundred forty-two billion, two hundred five million, three hundred sixty-two thousand, eight hundred seventy-one".