33004442141 has 16 divisors (see below), whose sum is σ = 38157956928. Its totient is φ = 28213036800.

The previous prime is 33004442129. The next prime is 33004442147. The reversal of 33004442141 is 14124440033.

It is not a de Polignac number, because 33004442141 - 2¹⁰ = 33004441117 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 33004442141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33004442147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123131 + ... + 284903.

It is an arithmetic number, because the mean of its divisors is an integer number (2384872308).

Almost surely, 2^33004442141 is an apocalyptic number.

It is an amenable number.

33004442141 is a deficient number, since it is larger than the sum of its proper divisors (5153514787).

33004442141 is a wasteful number, since it uses less digits than its factorization.

33004442141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162892.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 33004442141 its reverse (14124440033), we get a palindrome (47128882174).

The spelling of 33004442141 in words is "thirty-three billion, four million, four hundred forty-two thousand, one hundred forty-one".