33042020441 has 8 divisors (see below), whose sum is σ = 33551755104. Its totient is φ = 32533829280.

The previous prime is 33042020413. The next prime is 33042020443. The reversal of 33042020441 is 14402024033.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33042020441 is a prime.

It is a super-2 number, since 2×33042020441² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33042020443) 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 in 7 ways as a sum of consecutive naturals, for example, 342695 + ... + 428396.

It is an arithmetic number, because the mean of its divisors is an integer number (4193969388).

Almost surely, 2^33042020441 is an apocalyptic number.

It is an amenable number.

33042020441 is a deficient number, since it is larger than the sum of its proper divisors (509734663).

33042020441 is an equidigital number, since it uses as much as digits as its factorization.

33042020441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771751.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 33042020441 its reverse (14402024033), we get a palindrome (47444044474).

The spelling of 33042020441 in words is "thirty-three billion, forty-two million, twenty thousand, four hundred forty-one".