33013042541 has 8 divisors (see below), whose sum is σ = 33907851744. Its totient is φ = 32118368400.

The previous prime is 33013042529. The next prime is 33013042549. The reversal of 33013042541 is 14524031033.

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-33013042541 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 33013042541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33013042549) 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, 642866 + ... + 692316.

It is an arithmetic number, because the mean of its divisors is an integer number (4238481468).

Almost surely, 2^33013042541 is an apocalyptic number.

It is an amenable number.

33013042541 is a deficient number, since it is larger than the sum of its proper divisors (894809203).

33013042541 is a wasteful number, since it uses less digits than its factorization.

33013042541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67531.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 33013042541 its reverse (14524031033), we get a palindrome (47537073574).

The spelling of 33013042541 in words is "thirty-three billion, thirteen million, forty-two thousand, five hundred forty-one".