342466222664243 has 2 divisors, whose sum is σ = 342466222664244. Its totient is φ = 342466222664242.

The previous prime is 342466222664227. The next prime is 342466222664249.

342466222664243 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 342466222664243 - 2⁴ = 342466222664227 is a prime.

It is a super-2 number, since 2×342466222664243² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (342466222664249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171233111332121 + 171233111332122.

It is an arithmetic number, because the mean of its divisors is an integer number (171233111332122).

Almost surely, 2^{342466222664243} is an apocalyptic number.

342466222664243 is a deficient number, since it is larger than the sum of its proper divisors (1).

342466222664243 is an equidigital number, since it uses as much as digits as its factorization.

342466222664243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 95551488, while the sum is 56.

The spelling of 342466222664243 in words is "three hundred forty-two trillion, four hundred sixty-six billion, two hundred twenty-two million, six hundred sixty-four thousand, two hundred forty-three".