33102141 has 8 divisors (see below), whose sum is σ = 45560064. Its totient is φ = 21356160.

The previous prime is 33102109. The next prime is 33102151. The reversal of 33102141 is 14120133.

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

It is not a de Polignac number, because 33102141 - 2⁵ = 33102109 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 33102141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33102151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177876 + ... + 178061.

It is an arithmetic number, because the mean of its divisors is an integer number (5695008).

Almost surely, 2^33102141 is an apocalyptic number.

33102141 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

33102141 is a deficient number, since it is larger than the sum of its proper divisors (12457923).

33102141 is a wasteful number, since it uses less digits than its factorization.

33102141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355971.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 33102141 is about 5753.4460108704. The cubic root of 33102141 is about 321.0840222206.

Adding to 33102141 its reverse (14120133), we get a palindrome (47222274).

The spelling of 33102141 in words is "thirty-three million, one hundred two thousand, one hundred forty-one".