133344332 has 12 divisors (see below), whose sum is σ = 254566536. Its totient is φ = 60611040.

The previous prime is 133344331. The next prime is 133344347. The reversal of 133344332 is 233443331.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (133344331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1515233 + ... + 1515320.

It is an arithmetic number, because the mean of its divisors is an integer number (21213878).

Almost surely, 2^133344332 is an apocalyptic number.

It is an amenable number.

133344332 is a deficient number, since it is larger than the sum of its proper divisors (121222204).

133344332 is a wasteful number, since it uses less digits than its factorization.

133344332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3030568 (or 3030566 counting only the distinct ones).

The product of its digits is 7776, while the sum is 26.

The square root of 133344332 is about 11547.4816302084. The cubic root of 133344332 is about 510.8870018461.

Adding to 133344332 its reverse (233443331), we get a palindrome (366787663).

It can be divided in two parts, 1 and 33344332, that added together give a palindrome (33344333).

The spelling of 133344332 in words is "one hundred thirty-three million, three hundred forty-four thousand, three hundred thirty-two".