342165765169 has 2 divisors, whose sum is σ = 342165765170. Its totient is φ = 342165765168.

The previous prime is 342165765127. The next prime is 342165765187. The reversal of 342165765169 is 961567561243.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 316814756769 + 25351008400 = 562863^2 + 159220^2 .

It is a cyclic number.

It is not a de Polignac number, because 342165765169 - 2⁷ = 342165765041 is a prime.

It is a super-2 number, since 2×342165765169² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (342165765769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171082882584 + 171082882585.

It is an arithmetic number, because the mean of its divisors is an integer number (171082882585).

Almost surely, 2^342165765169 is an apocalyptic number.

It is an amenable number.

342165765169 is a deficient number, since it is larger than the sum of its proper divisors (1).

342165765169 is an equidigital number, since it uses as much as digits as its factorization.

342165765169 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8164800, while the sum is 55.

The spelling of 342165765169 in words is "three hundred forty-two billion, one hundred sixty-five million, seven hundred sixty-five thousand, one hundred sixty-nine".