14236217149 has 32 divisors (see below), whose sum is σ = 18824509440. Its totient is φ = 10436817600.

The previous prime is 14236217147. The next prime is 14236217167. The reversal of 14236217149 is 94171263241.

It is not a de Polignac number, because 14236217149 - 2¹ = 14236217147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14236217147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42142 + ... + 173920.

It is an arithmetic number, because the mean of its divisors is an integer number (588265920).

Almost surely, 2^14236217149 is an apocalyptic number.

It is an amenable number.

14236217149 is a deficient number, since it is larger than the sum of its proper divisors (4588292291).

14236217149 is a wasteful number, since it uses less digits than its factorization.

14236217149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131881.

The product of its digits is 72576, while the sum is 40.

The spelling of 14236217149 in words is "fourteen billion, two hundred thirty-six million, two hundred seventeen thousand, one hundred forty-nine".