42123244230 has 192 divisors, whose sum is σ = 115168075776. Its totient is φ = 10668672000.

The previous prime is 42123244201. The next prime is 42123244243. The reversal of 42123244230 is 3244232124.

42123244230 is a `hidden beast` number, since 4 + 2 + 1 + 232 + 4 + 423 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 42123244194 and 42123244203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 66756015 + ... + 66756645.

It is an arithmetic number, because the mean of its divisors is an integer number (599833728).

Almost surely, 2^42123244230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42123244230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57584037888).

42123244230 is an abundant number, since it is smaller than the sum of its proper divisors (73044831546).

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

42123244230 is a wasteful number, since it uses less digits than its factorization.

42123244230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083 (or 1080 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 42123244230 its reverse (3244232124), we get a palindrome (45367476354).

The spelling of 42123244230 in words is "forty-two billion, one hundred twenty-three million, two hundred forty-four thousand, two hundred thirty".