133204141 has 8 divisors (see below), whose sum is σ = 153345600. Its totient is φ = 113340768.

The previous prime is 133204139. The next prime is 133204147. The reversal of 133204141 is 141402331.

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

It is a cyclic number.

It is not a de Polignac number, because 133204141 - 2¹ = 133204139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133204147) 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, 68491 + ... + 70408.

It is an arithmetic number, because the mean of its divisors is an integer number (19168200).

Almost surely, 2^133204141 is an apocalyptic number.

It is an amenable number.

133204141 is a deficient number, since it is larger than the sum of its proper divisors (20141459).

133204141 is a wasteful number, since it uses less digits than its factorization.

133204141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139043.

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

The square root of 133204141 is about 11541.4098358909. The cubic root of 133204141 is about 510.7078994351.

Adding to 133204141 its reverse (141402331), we get a palindrome (274606472).

The spelling of 133204141 in words is "one hundred thirty-three million, two hundred four thousand, one hundred forty-one".