4423105504412 has 96 divisors (see below), whose sum is σ = 9438353971200. Its totient is φ = 1771506700992.

The previous prime is 4423105504399. The next prime is 4423105504429. The reversal of 4423105504412 is 2144055013244.

It is a happy number.

It is a congruent number.

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 in 31 ways as a sum of consecutive naturals, for example, 29022803 + ... + 29174805.

It is an arithmetic number, because the mean of its divisors is an integer number (98316187200).

Almost surely, 2^{4423105504412} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4423105504412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4719176985600).

4423105504412 is an abundant number, since it is smaller than the sum of its proper divisors (5015248466788).

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

4423105504412 is a wasteful number, since it uses less digits than its factorization.

4423105504412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152775 (or 152773 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

The spelling of 4423105504412 in words is "four trillion, four hundred twenty-three billion, one hundred five million, five hundred four thousand, four hundred twelve".