4404115042 has 4 divisors (see below), whose sum is σ = 6606172566. Its totient is φ = 2202057520.

The previous prime is 4404115033. The next prime is 4404115061. The reversal of 4404115042 is 2405114044.

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., 3995630521 + 408484521 = 63211^2 + 20211^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4404114998 and 4404115016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101028759 + ... + 1101028762.

Almost surely, 2^4404115042 is an apocalyptic number.

4404115042 is a deficient number, since it is larger than the sum of its proper divisors (2202057524).

4404115042 is a wasteful number, since it uses less digits than its factorization.

4404115042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2202057523.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 4404115042 is about 66363.5068542946. The cubic root of 4404115042 is about 1639.1532216441.

Adding to 4404115042 its reverse (2405114044), we get a palindrome (6809229086).

The spelling of 4404115042 in words is "four billion, four hundred four million, one hundred fifteen thousand, forty-two".