242541944850 has 48 divisors (see below), whose sum is σ = 627656380992. Its totient is φ = 61865770560.

The previous prime is 242541944797. The next prime is 242541944891. The reversal of 242541944850 is 58449145242.

It is a self number, because there is not a number n which added to its sum of digits gives 242541944850.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35147557 + ... + 35154456.

It is an arithmetic number, because the mean of its divisors is an integer number (13076174604).

Almost surely, 2^242541944850 is an apocalyptic number.

242541944850 is an abundant number, since it is smaller than the sum of its proper divisors (385114436142).

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

242541944850 is a wasteful number, since it uses less digits than its factorization.

242541944850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70302051 (or 70302046 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 48.

The spelling of 242541944850 in words is "two hundred forty-two billion, five hundred forty-one million, nine hundred forty-four thousand, eight hundred fifty".