44121301331140 has 96 divisors (see below), whose sum is σ = 105712842977280. Its totient is φ = 15311580873600.

The previous prime is 44121301331137. The next prime is 44121301331161. The reversal of 44121301331140 is 4113310312144.

It is a junction number, because it is equal to n+sod(n) for n = 44121301331099 and 44121301331108.

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 31 ways as a sum of consecutive naturals, for example, 7709896 + ... + 12152575.

It is an arithmetic number, because the mean of its divisors is an integer number (1101175447680).

Almost surely, 2^{44121301331140} is an apocalyptic number.

It is an amenable number.

44121301331140 is an abundant number, since it is smaller than the sum of its proper divisors (61591541646140).

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

44121301331140 is a wasteful number, since it uses less digits than its factorization.

44121301331140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19862953 (or 19862951 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 44121301331140 its reverse (4113310312144), we get a palindrome (48234611643284).

The spelling of 44121301331140 in words is "forty-four trillion, one hundred twenty-one billion, three hundred one million, three hundred thirty-one thousand, one hundred forty".