12352322434524 has 96 divisors (see below), whose sum is σ = 30705626434560. Its totient is φ = 3853767456000.

The previous prime is 12352322434453. The next prime is 12352322434577. The reversal of 12352322434524 is 42543422325321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10082694 + ... + 11241234.

It is an arithmetic number, because the mean of its divisors is an integer number (319850275360).

Almost surely, 2^{12352322434524} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12352322434524, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15352813217280).

12352322434524 is an abundant number, since it is smaller than the sum of its proper divisors (18353304000036).

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

12352322434524 is a wasteful number, since it uses less digits than its factorization.

12352322434524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159131 (or 1159129 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 42.

Adding to 12352322434524 its reverse (42543422325321), we get a palindrome (54895744759845).

The spelling of 12352322434524 in words is "twelve trillion, three hundred fifty-two billion, three hundred twenty-two million, four hundred thirty-four thousand, five hundred twenty-four".