33412404043 has 2 divisors, whose sum is σ = 33412404044. Its totient is φ = 33412404042.

The previous prime is 33412404031. The next prime is 33412404059. The reversal of 33412404043 is 34040421433.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33412404043 is a prime.

It is a super-2 number, since 2×33412404043² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33412404023) 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, 16706202021 + 16706202022.

It is an arithmetic number, because the mean of its divisors is an integer number (16706202022).

Almost surely, 2^33412404043 is an apocalyptic number.

33412404043 is a deficient number, since it is larger than the sum of its proper divisors (1).

33412404043 is an equidigital number, since it uses as much as digits as its factorization.

33412404043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 33412404043 its reverse (34040421433), we get a palindrome (67452825476).

The spelling of 33412404043 in words is "thirty-three billion, four hundred twelve million, four hundred four thousand, forty-three".