133004414 has 12 divisors (see below), whose sum is σ = 200818296. Its totient is φ = 66067812.

The previous prime is 133004393. The next prime is 133004419. The reversal of 133004414 is 414400331.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133004419) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51887 + ... + 54389.

It is an arithmetic number, because the mean of its divisors is an integer number (16734858).

Almost surely, 2^133004414 is an apocalyptic number.

133004414 is a deficient number, since it is larger than the sum of its proper divisors (67813882).

133004414 is an equidigital number, since it uses as much as digits as its factorization.

133004414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2831 (or 2668 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 133004414 is about 11532.7539642533. The cubic root of 133004414 is about 510.4525190362.

Adding to 133004414 its reverse (414400331), we get a palindrome (547404745).

The spelling of 133004414 in words is "one hundred thirty-three million, four thousand, four hundred fourteen".