242021343234 has 64 divisors (see below), whose sum is σ = 565844590080. Its totient is φ = 68194033920.

The previous prime is 242021343203. The next prime is 242021343247. The reversal of 242021343234 is 432343120242.

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 31 ways as a sum of consecutive naturals, for example, 1206304 + ... + 1392555.

It is an arithmetic number, because the mean of its divisors is an integer number (8841321720).

Almost surely, 2^242021343234 is an apocalyptic number.

242021343234 is an abundant number, since it is smaller than the sum of its proper divisors (323823246846).

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

242021343234 is a wasteful number, since it uses less digits than its factorization.

242021343234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2598975.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 242021343234 its reverse (432343120242), we get a palindrome (674364463476).

The spelling of 242021343234 in words is "two hundred forty-two billion, twenty-one million, three hundred forty-three thousand, two hundred thirty-four".