12427452130 has 8 divisors (see below), whose sum is σ = 22369413852. Its totient is φ = 4970980848.

The previous prime is 12427452119. The next prime is 12427452199. The reversal of 12427452130 is 3125472421.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12077350609 + 350101521 = 109897^2 + 18711^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 12427452092 and 12427452101.

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, 621372597 + ... + 621372616.

Almost surely, 2^12427452130 is an apocalyptic number.

12427452130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12427452130 is a deficient number, since it is larger than the sum of its proper divisors (9941961722).

12427452130 is a wasteful number, since it uses less digits than its factorization.

12427452130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242745220.

The product of its (nonzero) digits is 13440, while the sum is 31.

The spelling of 12427452130 in words is "twelve billion, four hundred twenty-seven million, four hundred fifty-two thousand, one hundred thirty".