12434240230 has 8 divisors (see below), whose sum is σ = 22381632432. Its totient is φ = 4973696088.

The previous prime is 12434240087. The next prime is 12434240263. The reversal of 12434240230 is 3204243421.

It is a happy number.

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

It is a super-2 number, since 2×12434240230² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12434240195 and 12434240204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 621712002 + ... + 621712021.

It is an arithmetic number, because the mean of its divisors is an integer number (2797704054).

Almost surely, 2^12434240230 is an apocalyptic number.

12434240230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12434240230 is a deficient number, since it is larger than the sum of its proper divisors (9947392202).

12434240230 is a wasteful number, since it uses less digits than its factorization.

12434240230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243424030.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 12434240230 its reverse (3204243421), we get a palindrome (15638483651).

The spelling of 12434240230 in words is "twelve billion, four hundred thirty-four million, two hundred forty thousand, two hundred thirty".