12514240424 has 32 divisors (see below), whose sum is σ = 26823861120. Its totient is φ = 5361719616.

The previous prime is 12514240393. The next prime is 12514240493. The reversal of 12514240424 is 42404241521.

It is a happy number.

12514240424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179117 + ... + 238979.

It is an arithmetic number, because the mean of its divisors is an integer number (838245660).

Almost surely, 2^12514240424 is an apocalyptic number.

12514240424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12514240424 is an abundant number, since it is smaller than the sum of its proper divisors (14309620696).

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

12514240424 is a wasteful number, since it uses less digits than its factorization.

12514240424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63609 (or 63605 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 29.

Adding to 12514240424 its reverse (42404241521), we get a palindrome (54918481945).

The spelling of 12514240424 in words is "twelve billion, five hundred fourteen million, two hundred forty thousand, four hundred twenty-four".