12140524224 has 42 divisors (see below), whose sum is σ = 34798622300. Its totient is φ = 4046841216.

The previous prime is 12140524199. The next prime is 12140524261. The reversal of 12140524224 is 42242504121.

It is a happy number.

12140524224 is a `hidden beast` number, since 12 + 1 + 405 + 24 + 224 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10538074 + ... + 10539225.

Almost surely, 2^12140524224 is an apocalyptic number.

It is an amenable number.

12140524224 is an abundant number, since it is smaller than the sum of its proper divisors (22658098076).

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

12140524224 is a wasteful number, since it uses less digits than its factorization.

12140524224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21077317 (or 21077304 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The spelling of 12140524224 in words is "twelve billion, one hundred forty million, five hundred twenty-four thousand, two hundred twenty-four".