4112443957 has 2 divisors, whose sum is σ = 4112443958. Its totient is φ = 4112443956.

The previous prime is 4112443949. The next prime is 4112444047. The reversal of 4112443957 is 7593442114.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3799366321 + 313077636 = 61639^2 + 17694^2 .

It is a cyclic number.

It is not a de Polignac number, because 4112443957 - 2³ = 4112443949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4112443757) 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, 2056221978 + 2056221979.

It is an arithmetic number, because the mean of its divisors is an integer number (2056221979).

Almost surely, 2^4112443957 is an apocalyptic number.

It is an amenable number.

4112443957 is a deficient number, since it is larger than the sum of its proper divisors (1).

4112443957 is an equidigital number, since it uses as much as digits as its factorization.

4112443957 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 40.

The square root of 4112443957 is about 64128.3397336934. The cubic root of 4112443957 is about 1602.1382813070.

The spelling of 4112443957 in words is "four billion, one hundred twelve million, four hundred forty-three thousand, nine hundred fifty-seven".