12430142726 has 32 divisors (see below), whose sum is σ = 19462809600. Its totient is φ = 5947416000.

The previous prime is 12430142707. The next prime is 12430142729. The reversal of 12430142726 is 62724103421.

12430142726 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12430142726² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12430142692 and 12430142701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12430142729) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2122250 + ... + 2128098.

It is an arithmetic number, because the mean of its divisors is an integer number (608212800).

Almost surely, 2^12430142726 is an apocalyptic number.

12430142726 is a deficient number, since it is larger than the sum of its proper divisors (7032666874).

12430142726 is a wasteful number, since it uses less digits than its factorization.

12430142726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6260.

The product of its (nonzero) digits is 16128, while the sum is 32.

The spelling of 12430142726 in words is "twelve billion, four hundred thirty million, one hundred forty-two thousand, seven hundred twenty-six".