12144433302 has 32 divisors (see below), whose sum is σ = 26994146400. Its totient is φ = 4047166944.

The previous prime is 12144433291. The next prime is 12144433307. The reversal of 12144433302 is 20333444121.

12144433302 is a `hidden beast` number, since 1 + 214 + 443 + 3 + 3 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12144433307) 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 15 ways as a sum of consecutive naturals, for example, 219024 + ... + 268812.

It is an arithmetic number, because the mean of its divisors is an integer number (843567075).

Almost surely, 2^12144433302 is an apocalyptic number.

12144433302 is an abundant number, since it is smaller than the sum of its proper divisors (14849713098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12144433302 is a wasteful number, since it uses less digits than its factorization.

12144433302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54317 (or 54311 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 12144433302 its reverse (20333444121), we get a palindrome (32477877423).

The spelling of 12144433302 in words is "twelve billion, one hundred forty-four million, four hundred thirty-three thousand, three hundred two".