133344044 has 6 divisors (see below), whose sum is σ = 233352084. Its totient is φ = 66672020.

The previous prime is 133344017. The next prime is 133344053. The reversal of 133344044 is 440443331.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16668002 + ... + 16668009.

It is an arithmetic number, because the mean of its divisors is an integer number (38892014).

Almost surely, 2^133344044 is an apocalyptic number.

It is an amenable number.

133344044 is a deficient number, since it is larger than the sum of its proper divisors (100008040).

133344044 is a wasteful number, since it uses less digits than its factorization.

133344044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33336015 (or 33336013 counting only the distinct ones).

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

The square root of 133344044 is about 11547.4691599502. The cubic root of 133344044 is about 510.8866340376.

Adding to 133344044 its reverse (440443331), we get a palindrome (573787375).

The spelling of 133344044 in words is "one hundred thirty-three million, three hundred forty-four thousand, forty-four".