4233204020449 has 2 divisors, whose sum is σ = 4233204020450. Its totient is φ = 4233204020448.

The previous prime is 4233204020411. The next prime is 4233204020531. The reversal of 4233204020449 is 9440204023324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4124473574400 + 108730446049 = 2030880^2 + 329743^2 .

It is a cyclic number.

It is not a de Polignac number, because 4233204020449 - 2⁷ = 4233204020321 is a prime.

It is a super-2 number, since 2×4233204020449² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4233204023449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2116602010224 + 2116602010225.

It is an arithmetic number, because the mean of its divisors is an integer number (2116602010225).

Almost surely, 2^{4233204020449} is an apocalyptic number.

It is an amenable number.

4233204020449 is a deficient number, since it is larger than the sum of its proper divisors (1).

4233204020449 is an equidigital number, since it uses as much as digits as its factorization.

4233204020449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 37.

The spelling of 4233204020449 in words is "four trillion, two hundred thirty-three billion, two hundred four million, twenty thousand, four hundred forty-nine".