33141142 has 8 divisors (see below), whose sum is σ = 51426000. Its totient is φ = 15999144.

The previous prime is 33141127. The next prime is 33141169. The reversal of 33141142 is 24114133.

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, 285642 + ... + 285757.

It is an arithmetic number, because the mean of its divisors is an integer number (6428250).

Almost surely, 2^33141142 is an apocalyptic number.

33141142 is a deficient number, since it is larger than the sum of its proper divisors (18284858).

33141142 is a wasteful number, since it uses less digits than its factorization.

33141142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571430.

The product of its digits is 288, while the sum is 19.

The square root of 33141142 is about 5756.8343731603. The cubic root of 33141142 is about 321.2100733131.

Adding to 33141142 its reverse (24114133), we get a palindrome (57255275).

The spelling of 33141142 in words is "thirty-three million, one hundred forty-one thousand, one hundred forty-two".