4024404022442 has 8 divisors (see below), whose sum is σ = 6244764862500. Its totient is φ = 1942815734944.

The previous prime is 4024404022403. The next prime is 4024404022469. The reversal of 4024404022442 is 2442204044204.

It can be written as a sum of positive squares in 2 ways, for example, as 3790766166121 + 233637856321 = 1946989^2 + 483361^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4024404022399 and 4024404022408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34693138067 + ... + 34693138182.

Almost surely, 2^{4024404022442} is an apocalyptic number.

4024404022442 is a deficient number, since it is larger than the sum of its proper divisors (2220360840058).

4024404022442 is a wasteful number, since it uses less digits than its factorization.

4024404022442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69386276280.

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 4024404022442 its reverse (2442204044204), we get a palindrome (6466608066646).

The spelling of 4024404022442 in words is "four trillion, twenty-four billion, four hundred four million, twenty-two thousand, four hundred forty-two".