133431334002 has 24 divisors (see below), whose sum is σ = 289107945360. Its totient is φ = 44476077240.

The previous prime is 133431333979. The next prime is 133431334031. The reversal of 133431334002 is 200433134331.

133431334002 is a `hidden beast` number, since 1 + 3 + 3 + 4 + 313 + 340 + 0 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1440649 + ... + 1530467.

It is an arithmetic number, because the mean of its divisors is an integer number (12046164390).

Almost surely, 2^133431334002 is an apocalyptic number.

133431334002 is an abundant number, since it is smaller than the sum of its proper divisors (155676611358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133431334002 is a wasteful number, since it uses less digits than its factorization.

133431334002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172358 (or 172355 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 133431334002 its reverse (200433134331), we get a palindrome (333864468333).

The spelling of 133431334002 in words is "one hundred thirty-three billion, four hundred thirty-one million, three hundred thirty-four thousand, two".