33031144141 has 2 divisors, whose sum is σ = 33031144142. Its totient is φ = 33031144140.

The previous prime is 33031144103. The next prime is 33031144207. The reversal of 33031144141 is 14144113033.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20132772100 + 12898372041 = 141890^2 + 113571^2 .

It is a cyclic number.

It is not a de Polignac number, because 33031144141 - 2¹¹ = 33031142093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33031144441) 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, 16515572070 + 16515572071.

It is an arithmetic number, because the mean of its divisors is an integer number (16515572071).

Almost surely, 2^33031144141 is an apocalyptic number.

It is an amenable number.

33031144141 is a deficient number, since it is larger than the sum of its proper divisors (1).

33031144141 is an equidigital number, since it uses as much as digits as its factorization.

33031144141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 33031144141 its reverse (14144113033), we get a palindrome (47175257174).

The spelling of 33031144141 in words is "thirty-three billion, thirty-one million, one hundred forty-four thousand, one hundred forty-one".