342423324239 has 2 divisors, whose sum is σ = 342423324240. Its totient is φ = 342423324238.

The previous prime is 342423324197. The next prime is 342423324301. The reversal of 342423324239 is 932423324243.

It is a weak prime.

It is an emirp because it is prime and its reverse (932423324243) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342423324239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 342423324196 and 342423324205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342423324739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171211662119 + 171211662120.

It is an arithmetic number, because the mean of its divisors is an integer number (171211662120).

Almost surely, 2^342423324239 is an apocalyptic number.

342423324239 is a deficient number, since it is larger than the sum of its proper divisors (1).

342423324239 is an equidigital number, since it uses as much as digits as its factorization.

342423324239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 746496, while the sum is 41.

The spelling of 342423324239 in words is "three hundred forty-two billion, four hundred twenty-three million, three hundred twenty-four thousand, two hundred thirty-nine".