33441140443 has 8 divisors (see below), whose sum is σ = 33572123136. Its totient is φ = 33310405800.

The previous prime is 33441140413. The next prime is 33441140471. The reversal of 33441140443 is 34404114433.

It is a happy number.

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-33441140443 is a prime.

It is a super-2 number, since 2×33441140443² (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 (33441140413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210480 + ... + 333442.

It is an arithmetic number, because the mean of its divisors is an integer number (4196515392).

Almost surely, 2^33441140443 is an apocalyptic number.

33441140443 is a deficient number, since it is larger than the sum of its proper divisors (130982693).

33441140443 is a wasteful number, since it uses less digits than its factorization.

33441140443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124025.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 33441140443 its reverse (34404114433), we get a palindrome (67845254876).

The spelling of 33441140443 in words is "thirty-three billion, four hundred forty-one million, one hundred forty thousand, four hundred forty-three".