4404234121506 has 16 divisors (see below), whose sum is σ = 9787186936800. Its totient is φ = 1468078040484.

The previous prime is 4404234121499. The next prime is 4404234121517. The reversal of 4404234121506 is 6051214324044.

4404234121506 is a `hidden beast` number, since 4 + 4 + 0 + 4 + 23 + 4 + 121 + 506 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40779945516 + ... + 40779945623.

It is an arithmetic number, because the mean of its divisors is an integer number (611699183550).

Almost surely, 2^{4404234121506} is an apocalyptic number.

4404234121506 is an abundant number, since it is smaller than the sum of its proper divisors (5382952815294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4404234121506 is a wasteful number, since it uses less digits than its factorization.

4404234121506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81559891150 (or 81559891144 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The spelling of 4404234121506 in words is "four trillion, four hundred four billion, two hundred thirty-four million, one hundred twenty-one thousand, five hundred six".