12402434130 has 32 divisors (see below), whose sum is σ = 29782301184. Its totient is φ = 3305486976.

The previous prime is 12402434087. The next prime is 12402434171. The reversal of 12402434130 is 3143420421.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12402434130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58699 + ... + 168078.

It is an arithmetic number, because the mean of its divisors is an integer number (930696912).

Almost surely, 2^12402434130 is an apocalyptic number.

12402434130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12402434130 is an abundant number, since it is smaller than the sum of its proper divisors (17379867054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12402434130 is a wasteful number, since it uses less digits than its factorization.

12402434130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228610.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 12402434130 its reverse (3143420421), we get a palindrome (15545854551).

The spelling of 12402434130 in words is "twelve billion, four hundred two million, four hundred thirty-four thousand, one hundred thirty".