342043211429 has 2 divisors, whose sum is σ = 342043211430. Its totient is φ = 342043211428.

The previous prime is 342043211381. The next prime is 342043211431. The reversal of 342043211429 is 924112340243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 190683308929 + 151359902500 = 436673^2 + 389050^2 .

It is a cyclic number.

It is not a de Polignac number, because 342043211429 - 2⁸ = 342043211173 is a prime.

Together with 342043211431, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342043811429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171021605714 + 171021605715.

It is an arithmetic number, because the mean of its divisors is an integer number (171021605715).

Almost surely, 2^342043211429 is an apocalyptic number.

It is an amenable number.

342043211429 is a deficient number, since it is larger than the sum of its proper divisors (1).

342043211429 is an equidigital number, since it uses as much as digits as its factorization.

342043211429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 342043211429 in words is "three hundred forty-two billion, forty-three million, two hundred eleven thousand, four hundred twenty-nine".