12023421424344 has 96 divisors (see below), whose sum is σ = 35530143854400. Its totient is φ = 3642804757440.

The previous prime is 12023421424307. The next prime is 12023421424363. The reversal of 12023421424344 is 44342412432021.

12023421424344 is a `hidden beast` number, since 1 + 2 + 0 + 2 + 3 + 4 + 214 + 2 + 434 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 12023421424299 and 12023421424308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3041427 + ... + 5770365.

It is an arithmetic number, because the mean of its divisors is an integer number (370105665150).

Almost surely, 2^{12023421424344} is an apocalyptic number.

It is an amenable number.

12023421424344 is an abundant number, since it is smaller than the sum of its proper divisors (23506722430056).

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

12023421424344 is a wasteful number, since it uses less digits than its factorization.

12023421424344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2734525 (or 2734518 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 12023421424344 its reverse (44342412432021), we get a palindrome (56365833856365).

The spelling of 12023421424344 in words is "twelve trillion, twenty-three billion, four hundred twenty-one million, four hundred twenty-four thousand, three hundred forty-four".