4132021249 has 2 divisors, whose sum is σ = 4132021250. Its totient is φ = 4132021248.

The previous prime is 4132021199. The next prime is 4132021259. The reversal of 4132021249 is 9421202314.

4132021249 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., 2644530625 + 1487490624 = 51425^2 + 38568^2 .

It is a cyclic number.

It is not a de Polignac number, because 4132021249 - 2²⁹ = 3595150337 is a prime.

It is not a weakly prime, because it can be changed into another prime (4132021259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2066010624 + 2066010625.

It is an arithmetic number, because the mean of its divisors is an integer number (2066010625).

Almost surely, 2^4132021249 is an apocalyptic number.

It is an amenable number.

4132021249 is a deficient number, since it is larger than the sum of its proper divisors (1).

4132021249 is an equidigital number, since it uses as much as digits as its factorization.

4132021249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 4132021249 is about 64280.8000028002. The cubic root of 4132021249 is about 1604.6765844530.

The spelling of 4132021249 in words is "four billion, one hundred thirty-two million, twenty-one thousand, two hundred forty-nine".