4281041216 has 14 divisors (see below), whose sum is σ = 8495191290. Its totient is φ = 2140520576.

The previous prime is 4281041213. The next prime is 4281041249. The reversal of 4281041216 is 6121401824.

It can be written as a sum of positive squares in only one way, i.e., 4238530816 + 42510400 = 65104^2 + 6520^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4281041213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33445571 + ... + 33445698.

Almost surely, 2^4281041216 is an apocalyptic number.

It is an amenable number.

4281041216 is a deficient number, since it is larger than the sum of its proper divisors (4214150074).

4281041216 is an equidigital number, since it uses as much as digits as its factorization.

4281041216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66891281 (or 66891271 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 4281041216 is about 65429.6661767428. Note that the first 3 decimals coincide. The cubic root of 4281041216 is about 1623.7399261593.

The spelling of 4281041216 in words is "four billion, two hundred eighty-one million, forty-one thousand, two hundred sixteen".