Re: Teamviewer 14.2.2558 won't install on Ubuntu 14.04
Of course it will not do so. Like 14.1.* it depends on qt5, Ubuntu 14.04 only has qt4 unless you have found a way to upgrade qt... TV14.0.* included a file to add qt5 features for TV to use, but that broke with 14.1.*.
In theory 14.0.14470 may be still available, it is certainly the last version that will work on Ubuntu 14.04 and other distros using the same codebase, e.g. Mint 17.*