4120145417 has 2 divisors, whose sum is σ = 4120145418. Its totient is φ = 4120145416.

The previous prime is 4120145401. The next prime is 4120145423. The reversal of 4120145417 is 7145410214.

It is a happy number.

4120145417 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3635969401 + 484176016 = 60299^2 + 22004^2 .

It is a cyclic number.

It is not a de Polignac number, because 4120145417 - 2⁴ = 4120145401 is a prime.

It is a super-2 number, since 2×4120145417² = 33951196514452207778, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4120145417.

It is not a weakly prime, because it can be changed into another prime (4120145437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2060072708 + 2060072709.

It is an arithmetic number, because the mean of its divisors is an integer number (2060072709).

Almost surely, 2^4120145417 is an apocalyptic number.

It is an amenable number.

4120145417 is a deficient number, since it is larger than the sum of its proper divisors (1).

4120145417 is an equidigital number, since it uses as much as digits as its factorization.

4120145417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 4120145417 is about 64188.3588900667. The cubic root of 4120145417 is about 1603.1377769550.

The spelling of 4120145417 in words is "four billion, one hundred twenty million, one hundred forty-five thousand, four hundred seventeen".