12400424014 has 8 divisors (see below), whose sum is σ = 20291602968. Its totient is φ = 5636556360.

The previous prime is 12400424011. The next prime is 12400424039. The reversal of 12400424014 is 41042400421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 563655637 = 12400424014 / (1 + 2 + 4 + 0 + 0 + 4 + 2 + 4 + 0 + 1 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12400424011) 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 3 ways as a sum of consecutive naturals, for example, 281827797 + ... + 281827840.

It is an arithmetic number, because the mean of its divisors is an integer number (2536450371).

Almost surely, 2^12400424014 is an apocalyptic number.

12400424014 is a deficient number, since it is larger than the sum of its proper divisors (7891178954).

12400424014 is a wasteful number, since it uses less digits than its factorization.

12400424014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563655650.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 12400424014 its reverse (41042400421), we get a palindrome (53442824435).

The spelling of 12400424014 in words is "twelve billion, four hundred million, four hundred twenty-four thousand, fourteen".