33873142 has 8 divisors (see below), whose sum is σ = 52448832. Its totient is φ = 16390200.

The previous prime is 33873137. The next prime is 33873179. The reversal of 33873142 is 24137833.

33873142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×33873142² = 2294779497904328, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273109 + ... + 273232.

It is an arithmetic number, because the mean of its divisors is an integer number (6556104).

Almost surely, 2^33873142 is an apocalyptic number.

33873142 is a deficient number, since it is larger than the sum of its proper divisors (18575690).

33873142 is a wasteful number, since it uses less digits than its factorization.

33873142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546374.

The product of its digits is 12096, while the sum is 31.

The square root of 33873142 is about 5820.0637453554. The cubic root of 33873142 is about 323.5577655565.

The spelling of 33873142 in words is "thirty-three million, eight hundred seventy-three thousand, one hundred forty-two".