242012123232 has 144 divisors (see below), whose sum is σ = 699187867056. Its totient is φ = 73242188800.

The previous prime is 242012123219. The next prime is 242012123251. The reversal of 242012123232 is 232321210242.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 9244882 + ... + 9271022.

It is an arithmetic number, because the mean of its divisors is an integer number (4855471299).

Almost surely, 2^242012123232 is an apocalyptic number.

242012123232 is a gapful number since it is divisible by the number (22) 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 242012123232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (349593933528).

242012123232 is an abundant number, since it is smaller than the sum of its proper divisors (457175743824).

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

242012123232 is a wasteful number, since it uses less digits than its factorization.

242012123232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26973 (or 26954 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 242012123232 its reverse (232321210242), we get a palindrome (474333333474).

The spelling of 242012123232 in words is "two hundred forty-two billion, twelve million, one hundred twenty-three thousand, two hundred thirty-two".