2444240424242 has 16 divisors (see below), whose sum is σ = 3668278648320. Its totient is φ = 1221480972768.

The previous prime is 2444240424167. The next prime is 2444240424271. The reversal of 2444240424242 is 2424240424442.

It is a super-2 number, since 2×2444240424242² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2444240424196 and 2444240424205.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90759383 + ... + 90786309.

It is an arithmetic number, because the mean of its divisors is an integer number (229267415520).

Almost surely, 2^{2444240424242} is an apocalyptic number.

2444240424242 is a deficient number, since it is larger than the sum of its proper divisors (1224038224078).

2444240424242 is a wasteful number, since it uses less digits than its factorization.

2444240424242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48985.

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

Adding to 2444240424242 its reverse (2424240424442), we get a palindrome (4868480848684).

The spelling of 2444240424242 in words is "two trillion, four hundred forty-four billion, two hundred forty million, four hundred twenty-four thousand, two hundred forty-two".