44101221024240 has 120 divisors (see below), whose sum is σ = 152884232961408. Its totient is φ = 11380960258560.

The previous prime is 44101221024233. The next prime is 44101221024241. The reversal of 44101221024240 is 4242012210144.

44101221024240 is a `hidden beast` number, since 4 + 4 + 10 + 1 + 221 + 0 + 2 + 424 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44101221024241) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 987908259 + ... + 987952898.

Almost surely, 2^{44101221024240} is an apocalyptic number.

44101221024240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44101221024240 is an abundant number, since it is smaller than the sum of its proper divisors (108783011937168).

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

44101221024240 is a wasteful number, since it uses less digits than its factorization.

44101221024240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1975861207 (or 1975861198 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 44101221024240 its reverse (4242012210144), we get a palindrome (48343233234384).

The spelling of 44101221024240 in words is "forty-four trillion, one hundred one billion, two hundred twenty-one million, twenty-four thousand, two hundred forty".