Right-click the file and select Open with , then choose a media player like Windows Media Player or QuickTime .
This specific numeric string is typical for files distributed through Telegram channels or chats.
Be cautious when opening files with random numeric names from unknown sources, as MP4 files can occasionally be used to hide malicious code within metadata.
Use VLC Media Player, which is highly compatible with various codecs and platforms including Windows, Mac, and Linux.