3201243323124 has 288 divisors, whose sum is σ = 9900294598656. Its totient is φ = 781982853120.

The previous prime is 3201243323071. The next prime is 3201243323137. The reversal of 3201243323124 is 4213233421023.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3201243323091 and 3201243323100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 422714202 + ... + 422721774.

It is an arithmetic number, because the mean of its divisors is an integer number (34376022912).

Almost surely, 2^{3201243323124} is an apocalyptic number.

3201243323124 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3201243323124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4950147299328).

3201243323124 is an abundant number, since it is smaller than the sum of its proper divisors (6699051275532).

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

3201243323124 is a wasteful number, since it uses less digits than its factorization.

3201243323124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9215 (or 9196 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 3201243323124 its reverse (4213233421023), we get a palindrome (7414476744147).

The spelling of 3201243323124 in words is "three trillion, two hundred one billion, two hundred forty-three million, three hundred twenty-three thousand, one hundred twenty-four".