12430340235 has 12 divisors (see below), whose sum is σ = 21545923152. Its totient is φ = 6629514768.

The previous prime is 12430340233. The next prime is 12430340281. The reversal of 12430340235 is 53204303421.

12430340235 is a `hidden beast` number, since 124 + 303 + 4 + 0 + 235 = 666.

It is not a de Polignac number, because 12430340235 - 2¹ = 12430340233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12430340199 and 12430340208.

It is not an unprimeable number, because it can be changed into a prime (12430340231) 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 11 ways as a sum of consecutive naturals, for example, 138114847 + ... + 138114936.

It is an arithmetic number, because the mean of its divisors is an integer number (1795493596).

Almost surely, 2^12430340235 is an apocalyptic number.

12430340235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12430340235 is a deficient number, since it is larger than the sum of its proper divisors (9115582917).

12430340235 is a wasteful number, since it uses less digits than its factorization.

12430340235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276229794 (or 276229791 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 12430340235 its reverse (53204303421), we get a palindrome (65634643656).

The spelling of 12430340235 in words is "twelve billion, four hundred thirty million, three hundred forty thousand, two hundred thirty-five".