42424...24223 (29-digits)

This number is a prime.

                                             424248646 2462664246 2642424223

+ 42424864624626642462642424223 is an almost-all-even-digits prime. Can you find something else curious about it? Hint: requires an IQ of at least 113 to figure it out. For an explanation, e-mail the content editor.

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