14121236 has 12 divisors (see below), whose sum is σ = 24743040. Its totient is φ = 7051800.

The previous prime is 14121229. The next prime is 14121281. The reversal of 14121236 is 63212141.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2525 + ... + 5883.

It is an arithmetic number, because the mean of its divisors is an integer number (2061920).

Almost surely, 2^14121236 is an apocalyptic number.

It is an amenable number.

14121236 is a deficient number, since it is larger than the sum of its proper divisors (10621804).

14121236 is a wasteful number, since it uses less digits than its factorization.

14121236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4414 (or 4412 counting only the distinct ones).

The product of its digits is 288, while the sum is 20.

The square root of 14121236 is about 3757.8233061175. The cubic root of 14121236 is about 241.7079326018.

Adding to 14121236 its reverse (63212141), we get a palindrome (77333377).

The spelling of 14121236 in words is "fourteen million, one hundred twenty-one thousand, two hundred thirty-six".