Solomon accumulated 1,400 chariots and 12,000 horses, which he stationed in the chariot cities and also with him in Jerusalem.
Jewish Publication Society of America Version (JPS1917) - 1 Kings 10:26 >And Solomon gathered together chariots and horsemen; and he had a thousand and four hundred chariots, and twelve thousand horsemen, that he bestowed in the chariot cities, and with the king at Jerusalem.