242442044201 has 16 divisors (see below), whose sum is σ = 281643664128. Its totient is φ = 204382785600.

The previous prime is 242442044171. The next prime is 242442044203. The reversal of 242442044201 is 102440244242.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-242442044201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242442044203) 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, 7426751 + ... + 7459323.

It is an arithmetic number, because the mean of its divisors is an integer number (17602729008).

Almost surely, 2^242442044201 is an apocalyptic number.

It is an amenable number.

242442044201 is a deficient number, since it is larger than the sum of its proper divisors (39201619927).

242442044201 is a wasteful number, since it uses less digits than its factorization.

242442044201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50072.

The product of its (nonzero) digits is 16384, while the sum is 29.

Adding to 242442044201 its reverse (102440244242), we get a palindrome (344882288443).

The spelling of 242442044201 in words is "two hundred forty-two billion, four hundred forty-two million, forty-four thousand, two hundred one".