120441505044 has 144 divisors (see below), whose sum is σ = 338114021504. Its totient is φ = 32663761920.

The previous prime is 120441505043. The next prime is 120441505069. The reversal of 120441505044 is 440505144021.

It is a super-2 number, since 2×120441505044² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120441505043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5213022 + ... + 5236074.

Almost surely, 2^120441505044 is an apocalyptic number.

120441505044 is a gapful number since it is divisible by the number (14) 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 120441505044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169057010752).

120441505044 is an abundant number, since it is smaller than the sum of its proper divisors (217672516460).

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

120441505044 is a wasteful number, since it uses less digits than its factorization.

120441505044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23186 (or 23143 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 120441505044 its reverse (440505144021), we get a palindrome (560946649065).

The spelling of 120441505044 in words is "one hundred twenty billion, four hundred forty-one million, five hundred five thousand, forty-four".