12144302335 has 24 divisors (see below), whose sum is σ = 16714908000. Its totient is φ = 8448200640.

The previous prime is 12144302327. The next prime is 12144302341. The reversal of 12144302335 is 53320344121.

It is a happy number.

It is not a de Polignac number, because 12144302335 - 2³ = 12144302327 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 422460 + ... + 450289.

It is an arithmetic number, because the mean of its divisors is an integer number (696454500).

Almost surely, 2^12144302335 is an apocalyptic number.

12144302335 is a deficient number, since it is larger than the sum of its proper divisors (4570605665).

12144302335 is a wasteful number, since it uses less digits than its factorization.

12144302335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872799 (or 872788 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 12144302335 its reverse (53320344121), we get a palindrome (65464646456).

The spelling of 12144302335 in words is "twelve billion, one hundred forty-four million, three hundred two thousand, three hundred thirty-five".