4120124257 has 2 divisors, whose sum is σ = 4120124258. Its totient is φ = 4120124256.

The previous prime is 4120124227. The next prime is 4120124303. The reversal of 4120124257 is 7524210214.

4120124257 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2117472256 + 2002652001 = 46016^2 + 44751^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4120124257 is a prime.

It is not a weakly prime, because it can be changed into another prime (4120124227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2060062128 + 2060062129.

It is an arithmetic number, because the mean of its divisors is an integer number (2060062129).

Almost surely, 2^4120124257 is an apocalyptic number.

It is an amenable number.

4120124257 is a deficient number, since it is larger than the sum of its proper divisors (1).

4120124257 is an equidigital number, since it uses as much as digits as its factorization.

4120124257 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 28.

The square root of 4120124257 is about 64188.1940624598. The cubic root of 4120124257 is about 1603.1350325168.

The spelling of 4120124257 in words is "four billion, one hundred twenty million, one hundred twenty-four thousand, two hundred fifty-seven".