Undefined Character (U+140E9)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𔃩` `𔃩`
UTF-8 Encoding:	`0xF0 0x94 0x83 0xA9`
UTF-16 Encoding:	`0xD810 0xDCE9`
UTF-32 Encoding:	`0x000140E9`

References