242042020044 has 48 divisors (see below), whose sum is σ = 622207063296. Its totient is φ = 72619864000.

The previous prime is 242042020043. The next prime is 242042020097. The reversal of 242042020044 is 440020240242.

It is a junction number, because it is equal to n+sod(n) for n = 242042019996 and 242042020023.

It is not an unprimeable number, because it can be changed into a prime (242042020043) 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, 9064152 + ... + 9090815.

It is an arithmetic number, because the mean of its divisors is an integer number (12962647152).

Almost surely, 2^242042020044 is an apocalyptic number.

It is an amenable number.

242042020044 is an abundant number, since it is smaller than the sum of its proper divisors (380165043252).

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

242042020044 is a wasteful number, since it uses less digits than its factorization.

242042020044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18155086 (or 18155084 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 242042020044 its reverse (440020240242), we get a palindrome (682062260286).

The spelling of 242042020044 in words is "two hundred forty-two billion, forty-two million, twenty thousand, forty-four".