33034312243 has 2 divisors, whose sum is σ = 33034312244. Its totient is φ = 33034312242.

The previous prime is 33034312219. The next prime is 33034312271. The reversal of 33034312243 is 34221343033.

It is a happy number.

It is an a-pointer prime, because the next prime (33034312271) can be obtained adding 33034312243 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 33034312243 - 2²¹ = 33032215091 is a prime.

It is not a weakly prime, because it can be changed into another prime (33034312273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16517156121 + 16517156122.

It is an arithmetic number, because the mean of its divisors is an integer number (16517156122).

Almost surely, 2^33034312243 is an apocalyptic number.

33034312243 is a deficient number, since it is larger than the sum of its proper divisors (1).

33034312243 is an equidigital number, since it uses as much as digits as its factorization.

33034312243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 33034312243 its reverse (34221343033), we get a palindrome (67255655276).

The spelling of 33034312243 in words is "thirty-three billion, thirty-four million, three hundred twelve thousand, two hundred forty-three".