2442240422442 has 48 divisors (see below), whose sum is σ = 5468189414688. Its totient is φ = 787275266400.

The previous prime is 2442240422311. The next prime is 2442240422443.

2442240422442 is a `hidden beast` number, since 2 + 4 + 4 + 2 + 2 + 404 + 2 + 244 + 2 = 666.

2442240422442 is nontrivially palindromic in base 10.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2442240422397 and 2442240422406.

It is not an unprimeable number, because it can be changed into a prime (2442240422443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15542368 + ... + 15698715.

It is an arithmetic number, because the mean of its divisors is an integer number (113920612806).

Almost surely, 2^{2442240422442} is an apocalyptic number.

2442240422442 is an abundant number, since it is smaller than the sum of its proper divisors (3025948992246).

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

2442240422442 is a wasteful number, since it uses less digits than its factorization.

2442240422442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31241235 (or 31241232 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 36.

It can be divided in two parts, 2442240 and 422442, that added together give a palindrome (2864682).

The spelling of 2442240422442 in words is "two trillion, four hundred forty-two billion, two hundred forty million, four hundred twenty-two thousand, four hundred forty-two".