33040424211161 has 2 divisors, whose sum is σ = 33040424211162. Its totient is φ = 33040424211160.

The previous prime is 33040424211031. The next prime is 33040424211167. The reversal of 33040424211161 is 16111242404033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32857325801161 + 183098410000 = 5732131^2 + 427900^2 .

It is a cyclic number.

It is not a de Polignac number, because 33040424211161 - 2¹⁴ = 33040424194777 is a prime.

It is not a weakly prime, because it can be changed into another prime (33040424211167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16520212105580 + 16520212105581.

It is an arithmetic number, because the mean of its divisors is an integer number (16520212105581).

Almost surely, 2^{33040424211161} is an apocalyptic number.

It is an amenable number.

33040424211161 is a deficient number, since it is larger than the sum of its proper divisors (1).

33040424211161 is an equidigital number, since it uses as much as digits as its factorization.

33040424211161 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 32.

Adding to 33040424211161 its reverse (16111242404033), we get a palindrome (49151666615194).

The spelling of 33040424211161 in words is "thirty-three trillion, forty billion, four hundred twenty-four million, two hundred eleven thousand, one hundred sixty-one".