4057042247 has 2 divisors, whose sum is σ = 4057042248. Its totient is φ = 4057042246.

The previous prime is 4057042201. The next prime is 4057042259. The reversal of 4057042247 is 7422407504.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4057042247 - 2¹⁰ = 4057041223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4057042747) 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, 2028521123 + 2028521124.

It is an arithmetic number, because the mean of its divisors is an integer number (2028521124).

Almost surely, 2^4057042247 is an apocalyptic number.

4057042247 is a deficient number, since it is larger than the sum of its proper divisors (1).

4057042247 is an equidigital number, since it uses as much as digits as its factorization.

4057042247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62720, while the sum is 35.

The square root of 4057042247 is about 63694.9153936168. The cubic root of 4057042247 is about 1594.9112081938.

The spelling of 4057042247 in words is "four billion, fifty-seven million, forty-two thousand, two hundred forty-seven".