14121235249 has 16 divisors (see below), whose sum is σ = 16340253120. Its totient is φ = 12060789760.

The previous prime is 14121235243. The next prime is 14121235291. The reversal of 14121235249 is 94253212141.

14121235249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 14121235249 - 2¹¹ = 14121233201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14121235243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38217 + ... + 172345.

It is an arithmetic number, because the mean of its divisors is an integer number (1021265820).

Almost surely, 2^14121235249 is an apocalyptic number.

It is an amenable number.

14121235249 is a deficient number, since it is larger than the sum of its proper divisors (2219017871).

14121235249 is a wasteful number, since it uses less digits than its factorization.

14121235249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134720.

The product of its digits is 17280, while the sum is 34.

The spelling of 14121235249 in words is "fourteen billion, one hundred twenty-one million, two hundred thirty-five thousand, two hundred forty-nine".