342617482369 has 2 divisors, whose sum is σ = 342617482370. Its totient is φ = 342617482368.

The previous prime is 342617482297. The next prime is 342617482421. The reversal of 342617482369 is 963284716243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 312302145600 + 30315336769 = 558840^2 + 174113^2 .

It is a cyclic number.

It is not a de Polignac number, because 342617482369 - 2¹¹ = 342617480321 is a prime.

It is a super-2 number, since 2×342617482369² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (342617480369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171308741184 + 171308741185.

It is an arithmetic number, because the mean of its divisors is an integer number (171308741185).

Almost surely, 2^342617482369 is an apocalyptic number.

It is an amenable number.

342617482369 is a deficient number, since it is larger than the sum of its proper divisors (1).

342617482369 is an equidigital number, since it uses as much as digits as its factorization.

342617482369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10450944, while the sum is 55.

The spelling of 342617482369 in words is "three hundred forty-two billion, six hundred seventeen million, four hundred eighty-two thousand, three hundred sixty-nine".