33440042141 has 8 divisors (see below), whose sum is σ = 36482158944. Its totient is φ = 30398277520.

The previous prime is 33440042113. The next prime is 33440042231. The reversal of 33440042141 is 14124004433.

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

It is a cyclic number.

It is not a de Polignac number, because 33440042141 - 2¹⁴ = 33440025757 is a prime.

It is a super-2 number, since 2×33440042141² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33440042141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33440242141) 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, 135095 + ... + 291771.

It is an arithmetic number, because the mean of its divisors is an integer number (4560269868).

Almost surely, 2^33440042141 is an apocalyptic number.

It is an amenable number.

33440042141 is a deficient number, since it is larger than the sum of its proper divisors (3042116803).

33440042141 is a wasteful number, since it uses less digits than its factorization.

33440042141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176091.

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

Adding to 33440042141 its reverse (14124004433), we get a palindrome (47564046574).

The spelling of 33440042141 in words is "thirty-three billion, four hundred forty million, forty-two thousand, one hundred forty-one".