133204014 has 40 divisors (see below), whose sum is σ = 299315280. Its totient is φ = 44276544.

The previous prime is 133204009. The next prime is 133204031. The reversal of 133204014 is 410402331.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 19 ways as a sum of consecutive naturals, for example, 70182 + ... + 72054.

It is an arithmetic number, because the mean of its divisors is an integer number (7482882).

Almost surely, 2^133204014 is an apocalyptic number.

133204014 is an abundant number, since it is smaller than the sum of its proper divisors (166111266).

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

133204014 is a wasteful number, since it uses less digits than its factorization.

133204014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2326 (or 2317 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 133204014 is about 11541.4043339621. The cubic root of 133204014 is about 510.7077371280.

Adding to 133204014 its reverse (410402331), we get a palindrome (543606345).

The spelling of 133204014 in words is "one hundred thirty-three million, two hundred four thousand, fourteen".