133424030 has 16 divisors (see below), whose sum is σ = 242542944. Its totient is φ = 52840800.

The previous prime is 133424009. The next prime is 133424033. The reversal of 133424030 is 30424331.

It is a junction number, because it is equal to n+sod(n) for n = 133423993 and 133424011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133424033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65042 + ... + 67061.

It is an arithmetic number, because the mean of its divisors is an integer number (15158934).

Almost surely, 2^133424030 is an apocalyptic number.

133424030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133424030 is a deficient number, since it is larger than the sum of its proper divisors (109118914).

133424030 is a wasteful number, since it uses less digits than its factorization.

133424030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132211.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 133424030 is about 11550.9319970295. The cubic root of 133424030 is about 510.9887648593.

Adding to 133424030 its reverse (30424331), we get a palindrome (163848361).

The spelling of 133424030 in words is "one hundred thirty-three million, four hundred twenty-four thousand, thirty".