242145505362 has 16 divisors (see below), whose sum is σ = 487190958912. Its totient is φ = 80231843760.

The previous prime is 242145505361. The next prime is 242145505367. The reversal of 242145505362 is 263505541242.

It is a self number, because there is not a number n which added to its sum of digits gives 242145505362.

It is not an unprimeable number, because it can be changed into a prime (242145505361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120830089 + ... + 120832092.

It is an arithmetic number, because the mean of its divisors is an integer number (30449434932).

Almost surely, 2^242145505362 is an apocalyptic number.

242145505362 is an abundant number, since it is smaller than the sum of its proper divisors (245045453550).

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

242145505362 is a wasteful number, since it uses less digits than its factorization.

242145505362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241662353.

The product of its (nonzero) digits is 288000, while the sum is 39.

The spelling of 242145505362 in words is "two hundred forty-two billion, one hundred forty-five million, five hundred five thousand, three hundred sixty-two".