342064298819 has 2 divisors, whose sum is σ = 342064298820. Its totient is φ = 342064298818.

The previous prime is 342064298773. The next prime is 342064298827. The reversal of 342064298819 is 918892460243.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 342064298819 - 2¹⁶ = 342064233283 is a prime.

It is a super-2 number, since 2×342064298819² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (342064298419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171032149409 + 171032149410.

It is an arithmetic number, because the mean of its divisors is an integer number (171032149410).

Almost surely, 2^342064298819 is an apocalyptic number.

342064298819 is a deficient number, since it is larger than the sum of its proper divisors (1).

342064298819 is an equidigital number, since it uses as much as digits as its factorization.

342064298819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5971968, while the sum is 56.

The spelling of 342064298819 in words is "three hundred forty-two billion, sixty-four million, two hundred ninety-eight thousand, eight hundred nineteen".