133343414 has 4 divisors (see below), whose sum is σ = 200015124. Its totient is φ = 66671706.

The previous prime is 133343347. The next prime is 133343417. The reversal of 133343414 is 414343331.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133343417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33335852 + ... + 33335855.

It is an arithmetic number, because the mean of its divisors is an integer number (50003781).

Almost surely, 2^133343414 is an apocalyptic number.

133343414 is a deficient number, since it is larger than the sum of its proper divisors (66671710).

133343414 is an equidigital number, since it uses as much as digits as its factorization.

133343414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66671709.

The product of its digits is 5184, while the sum is 26.

The square root of 133343414 is about 11547.4418812133. The cubic root of 133343414 is about 510.8858294545.

Adding to 133343414 its reverse (414343331), we get a palindrome (547686745).

The spelling of 133343414 in words is "one hundred thirty-three million, three hundred forty-three thousand, four hundred fourteen".