242051341540 has 48 divisors (see below), whose sum is σ = 509647224240. Its totient is φ = 96565614080.

The previous prime is 242051341523. The next prime is 242051341559. The reversal of 242051341540 is 45143150242.

242051341540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 17761959076 + 224289382464 = 133274^2 + 473592^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25709874 + ... + 25719286.

It is an arithmetic number, because the mean of its divisors is an integer number (10617650505).

Almost surely, 2^242051341540 is an apocalyptic number.

242051341540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242051341540 is an abundant number, since it is smaller than the sum of its proper divisors (267595882700).

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

242051341540 is a wasteful number, since it uses less digits than its factorization.

242051341540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12672 (or 12670 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 242051341540 its reverse (45143150242), we get a palindrome (287194491782).

The spelling of 242051341540 in words is "two hundred forty-two billion, fifty-one million, three hundred forty-one thousand, five hundred forty".