242202144444 has 24 divisors (see below), whose sum is σ = 608610517200. Its totient is φ = 74523736704.

The previous prime is 242202144413. The next prime is 242202144497. The reversal of 242202144444 is 444441202242.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 776288769 + ... + 776289080.

It is an arithmetic number, because the mean of its divisors is an integer number (25358771550).

Almost surely, 2^242202144444 is an apocalyptic number.

It is an amenable number.

242202144444 is an abundant number, since it is smaller than the sum of its proper divisors (366408372756).

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

242202144444 is a wasteful number, since it uses less digits than its factorization.

242202144444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552577869 (or 1552577867 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 33.

Adding to 242202144444 its reverse (444441202242), we get a palindrome (686643346686).

The spelling of 242202144444 in words is "two hundred forty-two billion, two hundred two million, one hundred forty-four thousand, four hundred forty-four".