242254534021332 has 144 divisors (see below), whose sum is σ = 678889611122688. Its totient is φ = 66995683614720.

The previous prime is 242254534021303. The next prime is 242254534021351. The reversal of 242254534021332 is 233120435452242.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36500173 + ... + 42623604.

It is an arithmetic number, because the mean of its divisors is an integer number (4714511188352).

Almost surely, 2^{242254534021332} is an apocalyptic number.

It is an amenable number.

242254534021332 is an abundant number, since it is smaller than the sum of its proper divisors (436635077101356).

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

242254534021332 is a wasteful number, since it uses less digits than its factorization.

242254534021332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79123966 (or 79123957 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 42.

Adding to 242254534021332 its reverse (233120435452242), we get a palindrome (475374969473574).

The spelling of 242254534021332 in words is "two hundred forty-two trillion, two hundred fifty-four billion, five hundred thirty-four million, twenty-one thousand, three hundred thirty-two".