33124233409 has 2 divisors, whose sum is σ = 33124233410. Its totient is φ = 33124233408.

The previous prime is 33124233299. The next prime is 33124233421. The reversal of 33124233409 is 90433242133.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31729584384 + 1394649025 = 178128^2 + 37345^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33124233409 is a prime.

It is a super-2 number, since 2×33124233409² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33124230409) 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, 16562116704 + 16562116705.

It is an arithmetic number, because the mean of its divisors is an integer number (16562116705).

Almost surely, 2^33124233409 is an apocalyptic number.

It is an amenable number.

33124233409 is a deficient number, since it is larger than the sum of its proper divisors (1).

33124233409 is an equidigital number, since it uses as much as digits as its factorization.

33124233409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 34.

The spelling of 33124233409 in words is "thirty-three billion, one hundred twenty-four million, two hundred thirty-three thousand, four hundred nine".