44121409976 has 32 divisors (see below), whose sum is σ = 95068253280. Its totient is φ = 18804700800.

The previous prime is 44121409967. The next prime is 44121410023. The reversal of 44121409976 is 67990412144.

It is a happy number.

44121409976 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 44121409976.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2166335 + ... + 2186606.

It is an arithmetic number, because the mean of its divisors is an integer number (2970882915).

Almost surely, 2^44121409976 is an apocalyptic number.

It is an amenable number.

44121409976 is an abundant number, since it is smaller than the sum of its proper divisors (50946843304).

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

44121409976 is a wasteful number, since it uses less digits than its factorization.

44121409976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4353135 (or 4353131 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The spelling of 44121409976 in words is "forty-four billion, one hundred twenty-one million, four hundred nine thousand, nine hundred seventy-six".