33440141044 has 12 divisors (see below), whose sum is σ = 58526198500. Its totient is φ = 16718370048.

The previous prime is 33440141041. The next prime is 33440141083. The reversal of 33440141044 is 44014104433.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 14313251044 + 19126890000 = 119638^2 + 138300^2 .

It is a super-2 number, since 2×33440141044² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33440141041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380349 + ... + 459940.

Almost surely, 2^33440141044 is an apocalyptic number.

It is an amenable number.

33440141044 is a deficient number, since it is larger than the sum of its proper divisors (25086057456).

33440141044 is a wasteful number, since it uses less digits than its factorization.

33440141044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850242 (or 850240 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 33440141044 its reverse (44014104433), we get a palindrome (77454245477).

The spelling of 33440141044 in words is "thirty-three billion, four hundred forty million, one hundred forty-one thousand, forty-four".