33011125140242 has 8 divisors (see below), whose sum is σ = 50570234257536. Its totient is φ = 16154380387732.

The previous prime is 33011125140239. The next prime is 33011125140263. The reversal of 33011125140242 is 24204152111033.

It is a happy number.

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

It is an unprimeable number.

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, 175591091078 + ... + 175591091265.

It is an arithmetic number, because the mean of its divisors is an integer number (6321279282192).

Almost surely, 2^{33011125140242} is an apocalyptic number.

33011125140242 is a deficient number, since it is larger than the sum of its proper divisors (17559109117294).

33011125140242 is a wasteful number, since it uses less digits than its factorization.

33011125140242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351182182392.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 33011125140242 its reverse (24204152111033), we get a palindrome (57215277251275).

The spelling of 33011125140242 in words is "thirty-three trillion, eleven billion, one hundred twenty-five million, one hundred forty thousand, two hundred forty-two".