44121100044340 has 96 divisors (see below), whose sum is σ = 105776058415104. Its totient is φ = 15302242834560.

The previous prime is 44121100044337. The next prime is 44121100044341. The reversal of 44121100044340 is 4344000112144.

It is a junction number, because it is equal to n+sod(n) for n = 44121100044299 and 44121100044308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44121100044341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10808424 + ... + 14320063.

It is an arithmetic number, because the mean of its divisors is an integer number (1101833941824).

Almost surely, 2^{44121100044340} is an apocalyptic number.

It is an amenable number.

44121100044340 is an abundant number, since it is smaller than the sum of its proper divisors (61654958370764).

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

44121100044340 is a wasteful number, since it uses less digits than its factorization.

44121100044340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25128877 (or 25128875 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 44121100044340 its reverse (4344000112144), we get a palindrome (48465100156484).

The spelling of 44121100044340 in words is "forty-four trillion, one hundred twenty-one billion, one hundred million, forty-four thousand, three hundred forty".