12042002422324 has 36 divisors (see below), whose sum is σ = 24515442356580. Its totient is φ = 5160570602880.

The previous prime is 12042002422321. The next prime is 12042002422343. The reversal of 12042002422324 is 42322420024021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 700599132324 + 11341403290000 = 837018^2 + 3367700^2 .

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 12042002422292 and 12042002422301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12042002422321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1833282 + ... + 5238790.

It is an arithmetic number, because the mean of its divisors is an integer number (680984509905).

Almost surely, 2^{12042002422324} is an apocalyptic number.

12042002422324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12042002422324 is an abundant number, since it is smaller than the sum of its proper divisors (12473439934256).

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

12042002422324 is a wasteful number, since it uses less digits than its factorization.

12042002422324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3423568 (or 3423559 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 12042002422324 its reverse (42322420024021), we get a palindrome (54364422446345).

The spelling of 12042002422324 in words is "twelve trillion, forty-two billion, two million, four hundred twenty-two thousand, three hundred twenty-four".