12343524234 has 32 divisors (see below), whose sum is σ = 25110673920. Its totient is φ = 4044255600.

The previous prime is 12343524209. The next prime is 12343524269. The reversal of 12343524234 is 43242534321.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12343524195 and 12343524204.

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, 97237 + ... + 184775.

It is an arithmetic number, because the mean of its divisors is an integer number (784708560).

Almost surely, 2^12343524234 is an apocalyptic number.

12343524234 is an abundant number, since it is smaller than the sum of its proper divisors (12767149686).

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

12343524234 is a wasteful number, since it uses less digits than its factorization.

12343524234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87946.

The product of its digits is 69120, while the sum is 33.

The spelling of 12343524234 in words is "twelve billion, three hundred forty-three million, five hundred twenty-four thousand, two hundred thirty-four".