342484243 has 2 divisors, whose sum is σ = 342484244. Its totient is φ = 342484242.

The previous prime is 342484231. The next prime is 342484267.

342484243 is nontrivially palindromic in base 10.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342484243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 342484199 and 342484208.

It is not a weakly prime, because it can be changed into another prime (342484223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171242121 + 171242122.

It is an arithmetic number, because the mean of its divisors is an integer number (171242122).

Almost surely, 2^342484243 is an apocalyptic number.

342484243 is a deficient number, since it is larger than the sum of its proper divisors (1).

342484243 is an equidigital number, since it uses as much as digits as its factorization.

342484243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 73728, while the sum is 34.

The square root of 342484243 is about 18506.3298090140. The cubic root of 342484243 is about 699.6489688948.

The spelling of 342484243 in words is "three hundred forty-two million, four hundred eighty-four thousand, two hundred forty-three".