342616043729 has 2 divisors, whose sum is σ = 342616043730. Its totient is φ = 342616043728.

The previous prime is 342616043687. The next prime is 342616043789. The reversal of 342616043729 is 927340616243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 179965153729 + 162650890000 = 424223^2 + 403300^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342616043729 is a prime.

It is not a weakly prime, because it can be changed into another prime (342616043789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171308021864 + 171308021865.

It is an arithmetic number, because the mean of its divisors is an integer number (171308021865).

Almost surely, 2^342616043729 is an apocalyptic number.

It is an amenable number.

342616043729 is a deficient number, since it is larger than the sum of its proper divisors (1).

342616043729 is an equidigital number, since it uses as much as digits as its factorization.

342616043729 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1306368, while the sum is 47.

The spelling of 342616043729 in words is "three hundred forty-two billion, six hundred sixteen million, forty-three thousand, seven hundred twenty-nine".