num = int(input("Enter number: "))
for i in range(1, 11):
    print(num, "x", i, "=", num * i)

Enter number:  1


1 x 1 = 1
1 x 2 = 2
1 x 3 = 3
1 x 4 = 4
1 x 5 = 5
1 x 6 = 6
1 x 7 = 7
1 x 8 = 8
1 x 9 = 9
1 x 10 = 10

num = int(input("Enter number: "))
rev = 0

while num > 0:
    digit = num % 10
    rev = rev * 10 + digit
    num = num // 10

print("Reversed:", rev)

Enter number:  34


Reversed: 43

num = int(input("Enter number: "))
count = 0

while num > 0:
    count += 1
    num = num // 10

print("Digits:", count)

Enter number:  42


Digits: 2