33141450 has 48 divisors (see below), whose sum is σ = 82985760. Its totient is φ = 8752320.

The previous prime is 33141443. The next prime is 33141463. The reversal of 33141450 is 5414133.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15337 + ... + 17363.

It is an arithmetic number, because the mean of its divisors is an integer number (1728870).

Almost surely, 2^33141450 is an apocalyptic number.

33141450 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 33141450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41492880).

33141450 is an abundant number, since it is smaller than the sum of its proper divisors (49844310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33141450 is a wasteful number, since it uses less digits than its factorization.

33141450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2151 (or 2146 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 33141450 is about 5756.8611239112. The cubic root of 33141450 is about 321.2110683743.

Adding to 33141450 its reverse (5414133), we get a palindrome (38555583).

The spelling of 33141450 in words is "thirty-three million, one hundred forty-one thousand, four hundred fifty".