44124441240 has 128 divisors (see below), whose sum is σ = 144462424320. Its totient is φ = 10692748800.

The previous prime is 44124441233. The next prime is 44124441269. The reversal of 44124441240 is 4214442144.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 44124441198 and 44124441207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4849095 + ... + 4858185.

It is an arithmetic number, because the mean of its divisors is an integer number (1128612690).

Almost surely, 2^44124441240 is an apocalyptic number.

44124441240 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 44124441240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72231212160).

44124441240 is an abundant number, since it is smaller than the sum of its proper divisors (100337983080).

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

44124441240 is a wasteful number, since it uses less digits than its factorization.

44124441240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12793 (or 12789 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 30.

Adding to 44124441240 its reverse (4214442144), we get a palindrome (48338883384).

The spelling of 44124441240 in words is "forty-four billion, one hundred twenty-four million, four hundred forty-one thousand, two hundred forty".