4120344103005 has 48 divisors (see below), whose sum is σ = 7714132236720. Its totient is φ = 2022457780224.

The previous prime is 4120344102989. The next prime is 4120344103013. The reversal of 4120344103005 is 5003014430214.

It is a happy number.

4120344103005 is a `hidden beast` number, since 4 + 1 + 2 + 0 + 344 + 10 + 300 + 5 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 96460557561 + 4023883545444 = 310581^2 + 2005962^2 .

It is not a de Polignac number, because 4120344103005 - 2⁴ = 4120344102989 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4120344103005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10252890 + ... + 10647179.

It is an arithmetic number, because the mean of its divisors is an integer number (160711088265).

Almost surely, 2^{4120344103005} is an apocalyptic number.

4120344103005 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4120344103005 is a deficient number, since it is larger than the sum of its proper divisors (3593788133715).

4120344103005 is a wasteful number, since it uses less digits than its factorization.

4120344103005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20900430 (or 20900427 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 4120344103005 its reverse (5003014430214), we get a palindrome (9123358533219).

The spelling of 4120344103005 in words is "four trillion, one hundred twenty billion, three hundred forty-four million, one hundred three thousand, five".