133043223142 has 8 divisors (see below), whose sum is σ = 204432269832. Its totient is φ = 64899133200.

The previous prime is 133043223109. The next prime is 133043223143. The reversal of 133043223142 is 241322340331.

It is a happy number.

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 133043223142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133043223143) 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, 811239084 + ... + 811239247.

It is an arithmetic number, because the mean of its divisors is an integer number (25554033729).

Almost surely, 2^133043223142 is an apocalyptic number.

133043223142 is a deficient number, since it is larger than the sum of its proper divisors (71389046690).

133043223142 is a wasteful number, since it uses less digits than its factorization.

133043223142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1622478374.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 133043223142 its reverse (241322340331), we get a palindrome (374365563473).

The spelling of 133043223142 in words is "one hundred thirty-three billion, forty-three million, two hundred twenty-three thousand, one hundred forty-two".