42134324312 has 32 divisors (see below), whose sum is σ = 85095982080. Its totient is φ = 19501157280.

The previous prime is 42134324311. The next prime is 42134324317. The reversal of 42134324312 is 21342343124.

42134324312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42134324311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3687698 + ... + 3699105.

It is an arithmetic number, because the mean of its divisors is an integer number (2659249440).

Almost surely, 2^42134324312 is an apocalyptic number.

It is an amenable number.

42134324312 is an abundant number, since it is smaller than the sum of its proper divisors (42961657768).

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

42134324312 is a wasteful number, since it uses less digits than its factorization.

42134324312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7386863 (or 7386859 counting only the distinct ones).

The product of its digits is 13824, while the sum is 29.

Adding to 42134324312 its reverse (21342343124), we get a palindrome (63476667436).

The spelling of 42134324312 in words is "forty-two billion, one hundred thirty-four million, three hundred twenty-four thousand, three hundred twelve".