342542543327 has 2 divisors, whose sum is σ = 342542543328. Its totient is φ = 342542543326.

The previous prime is 342542543297. The next prime is 342542543401. The reversal of 342542543327 is 723345245243.

It is a weak prime.

It is an emirp because it is prime and its reverse (723345245243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 342542543327 - 2³² = 338247576031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342542543227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171271271663 + 171271271664.

It is an arithmetic number, because the mean of its divisors is an integer number (171271271664).

Almost surely, 2^342542543327 is an apocalyptic number.

342542543327 is a deficient number, since it is larger than the sum of its proper divisors (1).

342542543327 is an equidigital number, since it uses as much as digits as its factorization.

342542543327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2419200, while the sum is 44.

The spelling of 342542543327 in words is "three hundred forty-two billion, five hundred forty-two million, five hundred forty-three thousand, three hundred twenty-seven".