42

40

positive integer, even number, octagonal number, pentagonal pyramidal number, composite number, Zumkeller number, abundant number, harshad number

Name in hiero markup	V20:V20-V20:V20
Named after	Q28667764
Prime factor	2, 5
Mathematical inverse	-40
Unicode character	㊵, ㉋

42 (hàuyàa-beelu-kà-beelu kō àuyàa-bēlu-kà-bēlu) ayam làmba ne ma mbèesu. Dita ne lamba a jàbā ta 41 ka bai ma 43 a lìssafi.