4404351115042 has 4 divisors (see below), whose sum is σ = 6606526672566. Its totient is φ = 2202175557520.

The previous prime is 4404351115009. The next prime is 4404351115057. The reversal of 4404351115042 is 2405111534044.

It is a happy number.

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., 3576671481681 + 827679633361 = 1891209^2 + 909769^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4404351114989 and 4404351115007.

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, 1101087778759 + ... + 1101087778762.

Almost surely, 2^{4404351115042} is an apocalyptic number.

4404351115042 is a deficient number, since it is larger than the sum of its proper divisors (2202175557524).

4404351115042 is a wasteful number, since it uses less digits than its factorization.

4404351115042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2202175557523.

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 4404351115042 its reverse (2405111534044), we get a palindrome (6809462649086).

The spelling of 4404351115042 in words is "four trillion, four hundred four billion, three hundred fifty-one million, one hundred fifteen thousand, forty-two".