242131223444120 has 16 divisors (see below), whose sum is σ = 544795252749360. Its totient is φ = 96852489377632.

The previous prime is 242131223444093. The next prime is 242131223444219. The reversal of 242131223444120 is 21444322131242.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3026640293012 + ... + 3026640293091.

It is an arithmetic number, because the mean of its divisors is an integer number (34049703296835).

Almost surely, 2^{242131223444120} is an apocalyptic number.

242131223444120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242131223444120 is an abundant number, since it is smaller than the sum of its proper divisors (302664029305240).

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

242131223444120 is a wasteful number, since it uses less digits than its factorization.

242131223444120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6053280586114 (or 6053280586110 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 242131223444120 its reverse (21444322131242), we get a palindrome (263575545575362).

The spelling of 242131223444120 in words is "two hundred forty-two trillion, one hundred thirty-one billion, two hundred twenty-three million, four hundred forty-four thousand, one hundred twenty".