242544228342 has 32 divisors (see below), whose sum is σ = 522423191808. Its totient is φ = 74626102176.

The previous prime is 242544228317. The next prime is 242544228343. The reversal of 242544228342 is 243822445242.

It is a junction number, because it is equal to n+sod(n) for n = 242544228294 and 242544228303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242544228343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2880613 + ... + 2963615.

It is an arithmetic number, because the mean of its divisors is an integer number (16325724744).

Almost surely, 2^242544228342 is an apocalyptic number.

242544228342 is an abundant number, since it is smaller than the sum of its proper divisors (279878963466).

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

242544228342 is a wasteful number, since it uses less digits than its factorization.

242544228342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120484.

The product of its digits is 983040, while the sum is 42.

The spelling of 242544228342 in words is "two hundred forty-two billion, five hundred forty-four million, two hundred twenty-eight thousand, three hundred forty-two".