12412132434 has 96 divisors (see below), whose sum is σ = 30009994560. Its totient is φ = 3683332224.

The previous prime is 12412132433. The next prime is 12412132471. The reversal of 12412132434 is 43423121421.

12412132434 is a `hidden beast` number, since 1 + 2 + 412 + 1 + 3 + 243 + 4 = 666.

It is a super-2 number, since 2×12412132434² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12412132398 and 12412132407.

It is not an unprimeable number, because it can be changed into a prime (12412132433) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 723237 + ... + 740199.

It is an arithmetic number, because the mean of its divisors is an integer number (312604110).

Almost surely, 2^12412132434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12412132434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15004997280).

12412132434 is an abundant number, since it is smaller than the sum of its proper divisors (17597862126).

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

12412132434 is a wasteful number, since it uses less digits than its factorization.

12412132434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17096 (or 17093 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

Adding to 12412132434 its reverse (43423121421), we get a palindrome (55835253855).

The spelling of 12412132434 in words is "twelve billion, four hundred twelve million, one hundred thirty-two thousand, four hundred thirty-four".