33533023042 has 8 divisors (see below), whose sum is σ = 50312420496. Its totient is φ = 16762216212.

The previous prime is 33533023033. The next prime is 33533023063. The reversal of 33533023042 is 24032033533.

It is a happy number.

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

It is a super-2 number, since 2×33533023042² (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 33533023042.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2137888 + ... + 2153515.

It is an arithmetic number, because the mean of its divisors is an integer number (6289052562).

Almost surely, 2^33533023042 is an apocalyptic number.

33533023042 is a deficient number, since it is larger than the sum of its proper divisors (16779397454).

33533023042 is a wasteful number, since it uses less digits than its factorization.

33533023042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4295312.

The product of its (nonzero) digits is 19440, while the sum is 28.

Adding to 33533023042 its reverse (24032033533), we get a palindrome (57565056575).

The spelling of 33533023042 in words is "thirty-three billion, five hundred thirty-three million, twenty-three thousand, forty-two".