242111320000 has 210 divisors, whose sum is σ = 659910154904. Its totient is φ = 88038720000.

The previous prime is 242111319991. The next prime is 242111320021. The reversal of 242111320000 is 23111242.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 4814989 + ... + 4865011.

Almost surely, 2^242111320000 is an apocalyptic number.

242111320000 is a gapful number since it is divisible by the number (20) 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 242111320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (329955077452).

242111320000 is an abundant number, since it is smaller than the sum of its proper divisors (417798834904).

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

242111320000 is an equidigital number, since it uses as much as digits as its factorization.

242111320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50077 (or 50041 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 242111320000 its reverse (23111242), we get a palindrome (242134431242).

The spelling of 242111320000 in words is "two hundred forty-two billion, one hundred eleven million, three hundred twenty thousand".