10123...46597 (44-digits)

This number is a prime.

                            1012 3694857101 2374685910 1237845691 0123846597

The smallest pandigital prime formed from the concatenation of four consecutive pandigital primes in ascending order, i.e., {10123694857, 10123746859, 10123784569, 10123846597}. Note that each digit appears 4 times, except the digit 1 which appears 8 times. [Bajpai]