133434368 has 22 divisors (see below), whose sum is σ = 266740476. Its totient is φ = 66716672.

The previous prime is 133434349. The next prime is 133434383. The reversal of 133434368 is 863434331.

133434368 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64130 + ... + 66177.

Almost surely, 2^133434368 is an apocalyptic number.

It is an amenable number.

133434368 is a deficient number, since it is larger than the sum of its proper divisors (133306108).

133434368 is an equidigital number, since it uses as much as digits as its factorization.

133434368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130327 (or 130309 counting only the distinct ones).

The product of its digits is 62208, while the sum is 35.

The square root of 133434368 is about 11551.3794847196. The cubic root of 133434368 is about 511.0019620458.

Adding to 133434368 its reverse (863434331), we get a palindrome (996868699).

The spelling of 133434368 in words is "one hundred thirty-three million, four hundred thirty-four thousand, three hundred sixty-eight".