- Traditional Chinese Character(HanT):
1440
- Simplified Chinese Character(HanS):
1440
- Bopomofo(Mandarin Phonetic Symbols): ㄧ ㄙˋ ㄙˋ ㄌㄧㄥˊ (ㄧㄙㄙㄌ)
- Bopomofo(Zhuyin Keyboard Input/IME): "u n4n4xu/6" (un4n4xu/6)
- 「1440」的漢語拼音: Yi1 Si4 Si4 Ling2
- (ASCII) Hanyu Pinyin: "yisisiling" "Yi1Si4Si4Ling2" "Yi1 Si4 Si4 Ling2" (YSSL)
- (Latin) Hànyǔ Pīnyīn: YīSìSìLíng [ Yī Sì Sì Líng ]
- (英文翻譯) English Translation: "1440"
- (西語翻譯) Traducción Español: "1440"
- (日文翻譯) 日本語翻訳: "1440"