44244141444240 has 80 divisors (see below), whose sum is σ = 137571209837376. Its totient is φ = 11762792870400.

The previous prime is 44244141444101. The next prime is 44244141444253. The reversal of 44244141444240 is 4244414144244.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 44244141444192 and 44244141444201.

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, 278395771 + ... + 278554650.

Almost surely, 2^{44244141444240} is an apocalyptic number.

44244141444240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44244141444240 is an abundant number, since it is smaller than the sum of its proper divisors (93327068393136).

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

44244141444240 is a wasteful number, since it uses less digits than its factorization.

44244141444240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556950768 (or 556950762 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 42.

Adding to 44244141444240 its reverse (4244414144244), we get a palindrome (48488555588484).

The spelling of 44244141444240 in words is "forty-four trillion, two hundred forty-four billion, one hundred forty-one million, four hundred forty-four thousand, two hundred forty".