33424300249 has 2 divisors, whose sum is σ = 33424300250. Its totient is φ = 33424300248.

The previous prime is 33424300237. The next prime is 33424300297. The reversal of 33424300249 is 94200342433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32460508224 + 963792025 = 180168^2 + 31045^2 .

It is an emirp because it is prime and its reverse (94200342433) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 33424300249 - 2¹⁹ = 33423775961 is a prime.

It is a super-2 number, since 2×33424300249² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33424306249) 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, 16712150124 + 16712150125.

It is an arithmetic number, because the mean of its divisors is an integer number (16712150125).

Almost surely, 2^33424300249 is an apocalyptic number.

It is an amenable number.

33424300249 is a deficient number, since it is larger than the sum of its proper divisors (1).

33424300249 is an equidigital number, since it uses as much as digits as its factorization.

33424300249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 34.

The spelling of 33424300249 in words is "thirty-three billion, four hundred twenty-four million, three hundred thousand, two hundred forty-nine".