44420424140 has 48 divisors (see below), whose sum is σ = 98221425120. Its totient is φ = 16828047360.

The previous prime is 44420424137. The next prime is 44420424151. The reversal of 44420424140 is 4142402444.

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 15 ways as a sum of consecutive naturals, for example, 1436684 + ... + 1467276.

It is an arithmetic number, because the mean of its divisors is an integer number (2046279690).

Almost surely, 2^44420424140 is an apocalyptic number.

It is an amenable number.

44420424140 is an abundant number, since it is smaller than the sum of its proper divisors (53801000980).

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

44420424140 is a wasteful number, since it uses less digits than its factorization.

44420424140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34442 (or 34440 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 29.

Adding to 44420424140 its reverse (4142402444), we get a palindrome (48562826584).

The spelling of 44420424140 in words is "forty-four billion, four hundred twenty million, four hundred twenty-four thousand, one hundred forty".