342385277439679 has 2 divisors, whose sum is σ = 342385277439680. Its totient is φ = 342385277439678.

The previous prime is 342385277439671. The next prime is 342385277439707. The reversal of 342385277439679 is 976934772583243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 342385277439679 - 2³ = 342385277439671 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 342385277439599 and 342385277439608.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342385277439671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171192638719839 + 171192638719840.

It is an arithmetic number, because the mean of its divisors is an integer number (171192638719840).

Almost surely, 2^{342385277439679} is an apocalyptic number.

342385277439679 is a deficient number, since it is larger than the sum of its proper divisors (1).

342385277439679 is an equidigital number, since it uses as much as digits as its factorization.

342385277439679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11522165760, while the sum is 79.

The spelling of 342385277439679 in words is "three hundred forty-two trillion, three hundred eighty-five billion, two hundred seventy-seven million, four hundred thirty-nine thousand, six hundred seventy-nine".