242000020242 has 24 divisors (see below), whose sum is σ = 524346797520. Its totient is φ = 80664608760.

The previous prime is 242000020147. The next prime is 242000020261. The reversal of 242000020242 is 242020000242.

242000020242 is a `hidden beast` number, since 2 + 420 + 0 + 0 + 0 + 2 + 0 + 242 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 659317 + ... + 958487.

It is an arithmetic number, because the mean of its divisors is an integer number (21847783230).

Almost surely, 2^242000020242 is an apocalyptic number.

242000020242 is an abundant number, since it is smaller than the sum of its proper divisors (282346777278).

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

242000020242 is a wasteful number, since it uses less digits than its factorization.

242000020242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344118 (or 344115 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

Adding to 242000020242 its reverse (242020000242), we get a palindrome (484020020484).

The spelling of 242000020242 in words is "two hundred forty-two billion, twenty thousand, two hundred forty-two".