242877238044 has 96 divisors (see below), whose sum is σ = 655512184320. Its totient is φ = 68556091392.

The previous prime is 242877238033. The next prime is 242877238067. The reversal of 242877238044 is 440832778242.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4610019 + ... + 4662405.

It is an arithmetic number, because the mean of its divisors is an integer number (6828251920).

Almost surely, 2^242877238044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242877238044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (327756092160).

242877238044 is an abundant number, since it is smaller than the sum of its proper divisors (412634946276).

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

242877238044 is a wasteful number, since it uses less digits than its factorization.

242877238044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53067 (or 53065 counting only the distinct ones).

The product of its (nonzero) digits is 4816896, while the sum is 51.

The spelling of 242877238044 in words is "two hundred forty-two billion, eight hundred seventy-seven million, two hundred thirty-eight thousand, forty-four".