12412134430 has 8 divisors (see below), whose sum is σ = 22341841992. Its totient is φ = 4964853768.

The previous prime is 12412134421. The next prime is 12412134431. The reversal of 12412134430 is 3443121421.

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

It is a super-2 number, since 2×12412134430² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12412134395 and 12412134404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12412134431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 620606712 + ... + 620606731.

It is an arithmetic number, because the mean of its divisors is an integer number (2792730249).

Almost surely, 2^12412134430 is an apocalyptic number.

12412134430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12412134430 is a deficient number, since it is larger than the sum of its proper divisors (9929707562).

12412134430 is a wasteful number, since it uses less digits than its factorization.

12412134430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1241213450.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 12412134430 its reverse (3443121421), we get a palindrome (15855255851).

The spelling of 12412134430 in words is "twelve billion, four hundred twelve million, one hundred thirty-four thousand, four hundred thirty".