1323034232432 has 80 divisors (see below), whose sum is σ = 2822340192000. Its totient is φ = 595821381120.

The previous prime is 1323034232383. The next prime is 1323034232447. The reversal of 1323034232432 is 2342324303231.

It is a happy number.

It is a congruent number.

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, 11858444 + ... + 11969492.

It is an arithmetic number, because the mean of its divisors is an integer number (35279252400).

Almost surely, 2^{1323034232432} 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 1323034232432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1411170096000).

1323034232432 is an abundant number, since it is smaller than the sum of its proper divisors (1499305959568).

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

1323034232432 is a wasteful number, since it uses less digits than its factorization.

1323034232432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111694 (or 111688 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 1323034232432 its reverse (2342324303231), we get a palindrome (3665358535663).

The spelling of 1323034232432 in words is "one trillion, three hundred twenty-three billion, thirty-four million, two hundred thirty-two thousand, four hundred thirty-two".