2444024424242 has 4 divisors (see below), whose sum is σ = 3666036636366. Its totient is φ = 1222012212120.

The previous prime is 2444024424203. The next prime is 2444024424311. The reversal of 2444024424242 is 2424244204442.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2415198836281 + 28825587961 = 1554091^2 + 169781^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2444024424196 and 2444024424205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611006106059 + ... + 611006106062.

Almost surely, 2^{2444024424242} is an apocalyptic number.

2444024424242 is a deficient number, since it is larger than the sum of its proper divisors (1222012212124).

2444024424242 is a wasteful number, since it uses less digits than its factorization.

2444024424242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222012212123.

The product of its (nonzero) digits is 524288, while the sum is 38.

Adding to 2444024424242 its reverse (2424244204442), we get a palindrome (4868268628684).

The spelling of 2444024424242 in words is "two trillion, four hundred forty-four billion, twenty-four million, four hundred twenty-four thousand, two hundred forty-two".