133440043210 has 8 divisors (see below), whose sum is σ = 240192077796. Its totient is φ = 53376017280.

The previous prime is 133440043199. The next prime is 133440043223. The reversal of 133440043210 is 12340044331.

It can be written as a sum of positive squares in 2 ways, for example, as 132774970689 + 665072521 = 364383^2 + 25789^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6672002151 + ... + 6672002170.

Almost surely, 2^133440043210 is an apocalyptic number.

133440043210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133440043210 is a deficient number, since it is larger than the sum of its proper divisors (106752034586).

133440043210 is a wasteful number, since it uses less digits than its factorization.

133440043210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13344004328.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 133440043210 its reverse (12340044331), we get a palindrome (145780087541).

The spelling of 133440043210 in words is "one hundred thirty-three billion, four hundred forty million, forty-three thousand, two hundred ten".