Perfect Square
1942312135965250921 is a perfect square (1393668589 × 1393668589)
1942312135965250921 is a perfect square (1393668589 × 1393668589)
1942312135965250921 is odd
Previous odd number is 1942312135965250919
Next odd number is 1942312135965250923
1101011110100011110101001100011001011001000111001010101101001