241221351443382 has 24 divisors (see below), whose sum is σ = 522647838863904. Its totient is φ = 80406874470384.

The previous prime is 241221351443381. The next prime is 241221351443417. The reversal of 241221351443382 is 283344153122142.

241221351443382 is a `hidden beast` number, since 2 + 4 + 1 + 2 + 2 + 13 + 514 + 43 + 3 + 82 = 666.

It is a super-4 number, since 4×241221351443382⁴ (a number of 59 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241221351443381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14042398 + ... + 26069745.

It is an arithmetic number, because the mean of its divisors is an integer number (21776993285996).

Almost surely, 2^{241221351443382} is an apocalyptic number.

241221351443382 is an abundant number, since it is smaller than the sum of its proper divisors (281426487420522).

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

241221351443382 is a wasteful number, since it uses less digits than its factorization.

241221351443382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40446244 (or 40446241 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 45.

The spelling of 241221351443382 in words is "two hundred forty-one trillion, two hundred twenty-one billion, three hundred fifty-one million, four hundred forty-three thousand, three hundred eighty-two".