quat•tu•or•de•cil•lionPronunciation: (kwot'OO-ôr"di-sil'yun, kwot'yOO-), [key]
—n., pl. -lions, (as after a numeral) -lion,
a cardinal number represented in the U.S. by 1 followed by 45 zeros, and in Great Britain by 1 followed by 84 zeros.
amounting to one quattuordecillion in number.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.