133945324 has 6 divisors (see below), whose sum is σ = 234404324. Its totient is φ = 66972660.

The previous prime is 133945313. The next prime is 133945333. The reversal of 133945324 is 423549331.

It is a self number, because there is not a number n which added to its sum of digits gives 133945324.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16743162 + ... + 16743169.

Almost surely, 2^133945324 is an apocalyptic number.

It is an amenable number.

133945324 is a deficient number, since it is larger than the sum of its proper divisors (100459000).

133945324 is a wasteful number, since it uses less digits than its factorization.

133945324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33486335 (or 33486333 counting only the distinct ones).

The product of its digits is 38880, while the sum is 34.

The square root of 133945324 is about 11573.4750183339. The cubic root of 133945324 is about 511.6533858038.

The spelling of 133945324 in words is "one hundred thirty-three million, nine hundred forty-five thousand, three hundred twenty-four".