242071047850 has 12 divisors (see below), whose sum is σ = 450252149094. Its totient is φ = 96828419120.

The previous prime is 242071047769. The next prime is 242071047863. The reversal of 242071047850 is 58740170242.

242071047850 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 3 ways, for example, as 183287590641 + 58783457209 = 428121^2 + 242453^2 .

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 5 ways as a sum of consecutive naturals, for example, 2420710429 + ... + 2420710528.

Almost surely, 2^242071047850 is an apocalyptic number.

242071047850 is a deficient number, since it is larger than the sum of its proper divisors (208181101244).

242071047850 is a wasteful number, since it uses less digits than its factorization.

242071047850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4841420969 (or 4841420964 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 40.

The spelling of 242071047850 in words is "two hundred forty-two billion, seventy-one million, forty-seven thousand, eight hundred fifty".