402 is a blending that represents a balance of life. Four is traditionally associated with the four pillars of wisdom, of a stable foundation in spiritualism and life.
The zero is representative of the infinite, the alpha and omega, a number with neither beginning nor end.
Two is an interesting number because it represents balance and duality, of opposing forces that have met in equal measure.
Taken together, 402 means a stable foundation with the infinite, and a balance achieved there.
Your spiritual and physical worlds are in balance, and you operate from a strong, balanced foundation.