242022402444 has 48 divisors (see below), whose sum is σ = 582730566656. Its totient is φ = 78121713600.

The previous prime is 242022402437. The next prime is 242022402469. The reversal of 242022402444 is 444204220242.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1198012 + ... + 1385379.

Almost surely, 2^242022402444 is an apocalyptic number.

It is an amenable number.

242022402444 is an abundant number, since it is smaller than the sum of its proper divisors (340708164212).

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

242022402444 is a wasteful number, since it uses less digits than its factorization.

242022402444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2583646 (or 2583644 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 242022402444 its reverse (444204220242), we get a palindrome (686226622686).

The spelling of 242022402444 in words is "two hundred forty-two billion, twenty-two million, four hundred two thousand, four hundred forty-four".