342346603243 has 2 divisors, whose sum is σ = 342346603244. Its totient is φ = 342346603242.

The previous prime is 342346603237. The next prime is 342346603271. The reversal of 342346603243 is 342306643243.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342346603243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 342346603196 and 342346603205.

It is not a weakly prime, because it can be changed into another prime (342346603223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171173301621 + 171173301622.

It is an arithmetic number, because the mean of its divisors is an integer number (171173301622).

Almost surely, 2^342346603243 is an apocalyptic number.

342346603243 is a deficient number, since it is larger than the sum of its proper divisors (1).

342346603243 is an equidigital number, since it uses as much as digits as its factorization.

342346603243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 746496, while the sum is 40.

The spelling of 342346603243 in words is "three hundred forty-two billion, three hundred forty-six million, six hundred three thousand, two hundred forty-three".