342404377219 has 2 divisors, whose sum is σ = 342404377220. Its totient is φ = 342404377218.

The previous prime is 342404377157. The next prime is 342404377223. The reversal of 342404377219 is 912773404243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 342404377219 - 2¹¹ = 342404375171 is a prime.

It is a super-2 number, since 2×342404377219² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (342404377279) 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, 171202188609 + 171202188610.

It is an arithmetic number, because the mean of its divisors is an integer number (171202188610).

Almost surely, 2^342404377219 is an apocalyptic number.

342404377219 is a deficient number, since it is larger than the sum of its proper divisors (1).

342404377219 is an equidigital number, since it uses as much as digits as its factorization.

342404377219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1016064, while the sum is 46.

The spelling of 342404377219 in words is "three hundred forty-two billion, four hundred four million, three hundred seventy-seven thousand, two hundred nineteen".