133344004 has 12 divisors (see below), whose sum is σ = 239659084. Its totient is φ = 64869984.

The previous prime is 133343999. The next prime is 133344011. The reversal of 133344004 is 400443331.

133344004 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 54169600 + 79174404 = 7360^2 + 8898^2 .

133344004 is strictly pandigital in base 9.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450339 + ... + 450634.

Almost surely, 2^133344004 is an apocalyptic number.

It is an amenable number.

133344004 is a deficient number, since it is larger than the sum of its proper divisors (106315080).

133344004 is a wasteful number, since it uses less digits than its factorization.

133344004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901014 (or 901012 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 133344004 is about 11547.4674279688. The cubic root of 133344004 is about 510.8865829530.

Adding to 133344004 its reverse (400443331), we get a palindrome (533787335).

The spelling of 133344004 in words is "one hundred thirty-three million, three hundred forty-four thousand, four".