33042231142 has 8 divisors (see below), whose sum is σ = 49643418600. Its totient is φ = 16494424944.

The previous prime is 33042231133. The next prime is 33042231247. The reversal of 33042231142 is 24113224033.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13343767 + ... + 13346242.

It is an arithmetic number, because the mean of its divisors is an integer number (6205427325).

Almost surely, 2^33042231142 is an apocalyptic number.

33042231142 is a deficient number, since it is larger than the sum of its proper divisors (16601187458).

33042231142 is a wasteful number, since it uses less digits than its factorization.

33042231142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26690630.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 33042231142 its reverse (24113224033), we get a palindrome (57155455175).

The spelling of 33042231142 in words is "thirty-three billion, forty-two million, two hundred thirty-one thousand, one hundred forty-two".