33144053211 has 6 divisors (see below), whose sum is σ = 47874743540. Its totient is φ = 22096035468.

The previous prime is 33144053161. The next prime is 33144053227. The reversal of 33144053211 is 11235044133.

It is a happy number.

33144053211 is a `hidden beast` number, since 3 + 3 + 1 + 440 + 5 + 3 + 211 = 666.

It is not a de Polignac number, because 33144053211 - 2¹⁰ = 33144052187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33144053011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1841336281 + ... + 1841336298.

Almost surely, 2^33144053211 is an apocalyptic number.

33144053211 is a deficient number, since it is larger than the sum of its proper divisors (14730690329).

33144053211 is a wasteful number, since it uses less digits than its factorization.

33144053211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3682672585 (or 3682672582 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 33144053211 its reverse (11235044133), we get a palindrome (44379097344).

The spelling of 33144053211 in words is "thirty-three billion, one hundred forty-four million, fifty-three thousand, two hundred eleven".