33141442142 has 8 divisors (see below), whose sum is σ = 49768592832. Its totient is φ = 16551911200.

The previous prime is 33141442129. The next prime is 33141442157. The reversal of 33141442142 is 24124414133.

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, 9402734 + ... + 9406257.

It is an arithmetic number, because the mean of its divisors is an integer number (6221074104).

Almost surely, 2^33141442142 is an apocalyptic number.

33141442142 is a deficient number, since it is larger than the sum of its proper divisors (16627150690).

33141442142 is a wasteful number, since it uses less digits than its factorization.

33141442142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18809874.

The product of its digits is 9216, while the sum is 29.

Adding to 33141442142 its reverse (24124414133), we get a palindrome (57265856275).

The spelling of 33141442142 in words is "thirty-three billion, one hundred forty-one million, four hundred forty-two thousand, one hundred forty-two".