133401443234 has 8 divisors (see below), whose sum is σ = 200175767040. Its totient is φ = 66676187556.

The previous prime is 133401443233. The next prime is 133401443389. The reversal of 133401443234 is 432344104331.

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

It is a self number, because there is not a number n which added to its sum of digits gives 133401443234.

It is not an unprimeable number, because it can be changed into a prime (133401443233) 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, 12260234 + ... + 12271109.

It is an arithmetic number, because the mean of its divisors is an integer number (25021970880).

Almost surely, 2^133401443234 is an apocalyptic number.

133401443234 is a deficient number, since it is larger than the sum of its proper divisors (66774323806).

133401443234 is a wasteful number, since it uses less digits than its factorization.

133401443234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24534064.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 133401443234 its reverse (432344104331), we get a palindrome (565745547565).

The spelling of 133401443234 in words is "one hundred thirty-three billion, four hundred one million, four hundred forty-three thousand, two hundred thirty-four".