44443134420 has 48 divisors (see below), whose sum is σ = 125336057280. Its totient is φ = 11766237696.

The previous prime is 44443134419. The next prime is 44443134451. The reversal of 44443134420 is 2443134444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2656117 + ... + 2672796.

It is an arithmetic number, because the mean of its divisors is an integer number (2611167860).

Almost surely, 2^44443134420 is an apocalyptic number.

It is an amenable number.

44443134420 is an abundant number, since it is smaller than the sum of its proper divisors (80892922860).

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

44443134420 is a wasteful number, since it uses less digits than its factorization.

44443134420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5329064 (or 5329062 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 44443134420 its reverse (2443134444), we get a palindrome (46886268864).

The spelling of 44443134420 in words is "forty-four billion, four hundred forty-three million, one hundred thirty-four thousand, four hundred twenty".