24134220012 has 24 divisors (see below), whose sum is σ = 64357920256. Its totient is φ = 6895491408.

The previous prime is 24134219939. The next prime is 24134220041. The reversal of 24134220012 is 21002243142.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 143655988 + ... + 143656155.

Almost surely, 2^24134220012 is an apocalyptic number.

It is an amenable number.

24134220012 is an abundant number, since it is smaller than the sum of its proper divisors (40223700244).

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

24134220012 is a wasteful number, since it uses less digits than its factorization.

24134220012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287312157 (or 287312155 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 24134220012 its reverse (21002243142), we get a palindrome (45136463154).

The spelling of 24134220012 in words is "twenty-four billion, one hundred thirty-four million, two hundred twenty thousand, twelve".