4142012257 has 2 divisors, whose sum is σ = 4142012258. Its totient is φ = 4142012256.

The previous prime is 4142012219. The next prime is 4142012263. The reversal of 4142012257 is 7522102414.

4142012257 is digitally balanced in base 3, because in such base 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., 2915892001 + 1226120256 = 53999^2 + 35016^2 .

It is a cyclic number.

It is not a de Polignac number, because 4142012257 - 2¹¹ = 4142010209 is a prime.

It is not a weakly prime, because it can be changed into another prime (4142012267) 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 as a sum of consecutive naturals, namely, 2071006128 + 2071006129.

It is an arithmetic number, because the mean of its divisors is an integer number (2071006129).

Almost surely, 2^4142012257 is an apocalyptic number.

It is an amenable number.

4142012257 is a deficient number, since it is larger than the sum of its proper divisors (1).

4142012257 is an equidigital number, since it uses as much as digits as its factorization.

4142012257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 4142012257 is about 64358.4668633429. The cubic root of 4142012257 is about 1605.9688843693.

The spelling of 4142012257 in words is "four billion, one hundred forty-two million, twelve thousand, two hundred fifty-seven".