40044122424441 has 24 divisors (see below), whose sum is σ = 58405696669320. Its totient is φ = 26435969222400.

The previous prime is 40044122424413. The next prime is 40044122424463. The reversal of 40044122424441 is 14442422144004.

40044122424441 is a `hidden beast` number, since 400 + 4 + 4 + 1 + 2 + 2 + 4 + 244 + 4 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 10156406841 + 40033966017600 = 100779^2 + 6327240^2 .

It is not a de Polignac number, because 40044122424441 - 2⁴² = 35646075913337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40044122424396 and 40044122424405.

It is not an unprimeable number, because it can be changed into a prime (40044122425441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10015140 + ... + 13430981.

It is an arithmetic number, because the mean of its divisors is an integer number (2433570694555).

Almost surely, 2^{40044122424441} is an apocalyptic number.

It is an amenable number.

40044122424441 is a deficient number, since it is larger than the sum of its proper divisors (18361574244879).

40044122424441 is a wasteful number, since it uses less digits than its factorization.

40044122424441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23447977 (or 23447974 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 36.

Adding to 40044122424441 its reverse (14442422144004), we get a palindrome (54486544568445).

The spelling of 40044122424441 in words is "forty trillion, forty-four billion, one hundred twenty-two million, four hundred twenty-four thousand, four hundred forty-one".