2422440442242 has 12 divisors (see below), whose sum is σ = 5248620958230. Its totient is φ = 807480147408.

The previous prime is 2422440442241. The next prime is 2422440442271.

2422440442242 is a `hidden beast` number, since 2 + 4 + 2 + 2 + 4 + 404 + 4 + 2 + 242 = 666.

2422440442242 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 1954966036401 + 467474405841 = 1398201^2 + 683721^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2422440442197 and 2422440442206.

It is not an unprimeable number, because it can be changed into a prime (2422440442241) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 67290012267 + ... + 67290012302.

Almost surely, 2^{2422440442242} is an apocalyptic number.

2422440442242 is an abundant number, since it is smaller than the sum of its proper divisors (2826180515988).

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

2422440442242 is a wasteful number, since it uses less digits than its factorization.

2422440442242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134580024577 (or 134580024574 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, 2422440 and 442242, that added together give a palindrome (2864682).

The spelling of 2422440442242 in words is "two trillion, four hundred twenty-two billion, four hundred forty million, four hundred forty-two thousand, two hundred forty-two".