44401243040 has 192 divisors, whose sum is σ = 132736278528. Its totient is φ = 13632537600.

The previous prime is 44401243009. The next prime is 44401243087. The reversal of 44401243040 is 4034210444.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 798545 + ... + 852335.

It is an arithmetic number, because the mean of its divisors is an integer number (691334784).

Almost surely, 2^44401243040 is an apocalyptic number.

44401243040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44401243040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66368139264).

44401243040 is an abundant number, since it is smaller than the sum of its proper divisors (88335035488).

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

44401243040 is a wasteful number, since it uses less digits than its factorization.

44401243040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53891 (or 53883 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 44401243040 its reverse (4034210444), we get a palindrome (48435453484).

The spelling of 44401243040 in words is "forty-four billion, four hundred one million, two hundred forty-three thousand, forty".