4112857043 has 2 divisors, whose sum is σ = 4112857044. Its totient is φ = 4112857042.

The previous prime is 4112857037. The next prime is 4112857093. The reversal of 4112857043 is 3407582114.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4112857043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4112856994 and 4112857012.

It is not a weakly prime, because it can be changed into another prime (4112857003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2056428521 + 2056428522.

It is an arithmetic number, because the mean of its divisors is an integer number (2056428522).

Almost surely, 2^4112857043 is an apocalyptic number.

4112857043 is a deficient number, since it is larger than the sum of its proper divisors (1).

4112857043 is an equidigital number, since it uses as much as digits as its factorization.

4112857043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 4112857043 is about 64131.5604285441. The cubic root of 4112857043 is about 1602.1919232729.

The spelling of 4112857043 in words is "four billion, one hundred twelve million, eight hundred fifty-seven thousand, forty-three".