342548424845243 has 2 divisors, whose sum is σ = 342548424845244. Its totient is φ = 342548424845242.

The previous prime is 342548424845189. The next prime is 342548424845251.

342548424845243 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 342548424845243 - 2²⁸ = 342548156409787 is a prime.

It is not a weakly prime, because it can be changed into another prime (342548424842243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171274212422621 + 171274212422622.

It is an arithmetic number, because the mean of its divisors is an integer number (171274212422622).

Almost surely, 2^{342548424845243} is an apocalyptic number.

342548424845243 is a deficient number, since it is larger than the sum of its proper divisors (1).

342548424845243 is an equidigital number, since it uses as much as digits as its factorization.

342548424845243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 471859200, while the sum is 62.

The spelling of 342548424845243 in words is "three hundred forty-two trillion, five hundred forty-eight billion, four hundred twenty-four million, eight hundred forty-five thousand, two hundred forty-three".