242040300342 has 64 divisors (see below), whose sum is σ = 526344977664. Its totient is φ = 73903979520.

The previous prime is 242040300331. The next prime is 242040300353. The reversal of 242040300342 is 243003040242.

It is an interprime number because it is at equal distance from previous prime (242040300331) and next prime (242040300353).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1134273 + ... + 1330659.

It is an arithmetic number, because the mean of its divisors is an integer number (8224140276).

Almost surely, 2^242040300342 is an apocalyptic number.

242040300342 is an abundant number, since it is smaller than the sum of its proper divisors (284304677322).

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

242040300342 is a wasteful number, since it uses less digits than its factorization.

242040300342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196733.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 242040300342 its reverse (243003040242), we get a palindrome (485043340584).

The spelling of 242040300342 in words is "two hundred forty-two billion, forty million, three hundred thousand, three hundred forty-two".