4044414123140 has 24 divisors (see below), whose sum is σ = 8493314446680. Its totient is φ = 1617757118208.

The previous prime is 4044414123121. The next prime is 4044414123149. The reversal of 4044414123140 is 413214144404.

It can be written as a sum of positive squares in 4 ways, for example, as 692343813184 + 3352070309956 = 832072^2 + 1830866^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4044414123097 and 4044414123106.

It is not an unprimeable number, because it can be changed into a prime (4044414123149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4524344 + ... + 5344016.

It is an arithmetic number, because the mean of its divisors is an integer number (353888101945).

Almost surely, 2^{4044414123140} is an apocalyptic number.

It is an amenable number.

4044414123140 is an abundant number, since it is smaller than the sum of its proper divisors (4448900323540).

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

4044414123140 is a wasteful number, since it uses less digits than its factorization.

4044414123140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066391 (or 1066389 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 4044414123140 its reverse (413214144404), we get a palindrome (4457628267544).

The spelling of 4044414123140 in words is "four trillion, forty-four billion, four hundred fourteen million, one hundred twenty-three thousand, one hundred forty".