14121650 has 24 divisors (see below), whose sum is σ = 26717040. Its totient is φ = 5551760.

The previous prime is 14121643. The next prime is 14121659. The reversal of 14121650 is 5612141.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (14121659) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 557 + ... + 5343.

It is an arithmetic number, because the mean of its divisors is an integer number (1113210).

Almost surely, 2^14121650 is an apocalyptic number.

14121650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14121650 is a deficient number, since it is larger than the sum of its proper divisors (12595390).

14121650 is a wasteful number, since it uses less digits than its factorization.

14121650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4858 (or 4853 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 14121650 is about 3757.8783907945. The cubic root of 14121650 is about 241.7102946733.

Adding to 14121650 its reverse (5612141), we get a palindrome (19733791).

The spelling of 14121650 in words is "fourteen million, one hundred twenty-one thousand, six hundred fifty".