2142029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2142029 is a prime.
It is a Chen prime.
It is a plaindrome in base 11.
It is a self number, because there is not a number n which added to its sum of digits gives 2142029.
It is a congruent number.
22142029 is an apocalyptic number.
It is an amenable number.
2142029 is an equidigital number, since it uses as much as digits as its factorization.
2142029 is an odious number, because the sum of its binary digits is odd.
The square root of 2142029 is about 1463.5672174519. The cubic root of 2142029 is about 128.9065886260.
The spelling of 2142029 in words is "two million, one hundred forty-two thousand, twenty-nine".