12130842234 has 32 divisors (see below), whose sum is σ = 27789436800. Its totient is φ = 3458230272.

The previous prime is 12130842223. The next prime is 12130842253. The reversal of 12130842234 is 43224803121.

It is a super-2 number, since 2×12130842234² (a number of 21 digits) contains 22 as substring.

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, 302779 + ... + 340494.

It is an arithmetic number, because the mean of its divisors is an integer number (868419900).

Almost surely, 2^12130842234 is an apocalyptic number.

12130842234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12130842234 is an abundant number, since it is smaller than the sum of its proper divisors (15658594566).

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

12130842234 is a wasteful number, since it uses less digits than its factorization.

12130842234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643734.

The product of its (nonzero) digits is 9216, while the sum is 30.

The spelling of 12130842234 in words is "twelve billion, one hundred thirty million, eight hundred forty-two thousand, two hundred thirty-four".