4120405411 has 4 divisors (see below), whose sum is σ = 4125236752. Its totient is φ = 4115574072.

The previous prime is 4120405363. The next prime is 4120405423. The reversal of 4120405411 is 1145040214.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4120405411 - 2¹⁹ = 4119881123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4120405441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2414391 + ... + 2416096.

It is an arithmetic number, because the mean of its divisors is an integer number (1031309188).

Almost surely, 2^4120405411 is an apocalyptic number.

4120405411 is a deficient number, since it is larger than the sum of its proper divisors (4831341).

4120405411 is an equidigital number, since it uses as much as digits as its factorization.

4120405411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4831340.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 4120405411 is about 64190.3841007358. The cubic root of 4120405411 is about 1603.1714972402.

Adding to 4120405411 its reverse (1145040214), we get a palindrome (5265445625).

The spelling of 4120405411 in words is "four billion, one hundred twenty million, four hundred five thousand, four hundred eleven".