33004121041 has 4 divisors (see below), whose sum is σ = 33245027172. Its totient is φ = 32763214912.

The previous prime is 33004120999. The next prime is 33004121047. The reversal of 33004121041 is 14012140033.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19636136641 + 13367984400 = 140129^2 + 115620^2 .

It is a cyclic number.

It is not a de Polignac number, because 33004121041 - 2¹⁹ = 33003596753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33004121047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120452860 + ... + 120453133.

It is an arithmetic number, because the mean of its divisors is an integer number (8311256793).

Almost surely, 2^33004121041 is an apocalyptic number.

It is an amenable number.

33004121041 is a deficient number, since it is larger than the sum of its proper divisors (240906131).

33004121041 is a wasteful number, since it uses less digits than its factorization.

33004121041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240906130.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 33004121041 its reverse (14012140033), we get a palindrome (47016261074).

The spelling of 33004121041 in words is "thirty-three billion, four million, one hundred twenty-one thousand, forty-one".