133424324 has 24 divisors (see below), whose sum is σ = 258900096. Its totient is φ = 59652000.

The previous prime is 133424323. The next prime is 133424339. The reversal of 133424324 is 423424331.

It is a junction number, because it is equal to n+sod(n) for n = 133424293 and 133424302.

It is not an unprimeable number, because it can be changed into a prime (133424323) 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, 22172 + ... + 27539.

It is an arithmetic number, because the mean of its divisors is an integer number (10787504).

Almost surely, 2^133424324 is an apocalyptic number.

It is an amenable number.

133424324 is a deficient number, since it is larger than the sum of its proper divisors (125475772).

133424324 is a wasteful number, since it uses less digits than its factorization.

133424324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49787 (or 49785 counting only the distinct ones).

The product of its digits is 6912, while the sum is 26.

The square root of 133424324 is about 11550.9447232683. The cubic root of 133424324 is about 510.9891401805.

Adding to 133424324 its reverse (423424331), we get a palindrome (556848655).

The spelling of 133424324 in words is "one hundred thirty-three million, four hundred twenty-four thousand, three hundred twenty-four".