133442204322 has 64 divisors (see below), whose sum is σ = 307097213184. Its totient is φ = 37865767680.

The previous prime is 133442204321. The next prime is 133442204383. The reversal of 133442204322 is 223402244331.

It is a self number, because there is not a number n which added to its sum of digits gives 133442204322.

It is not an unprimeable number, because it can be changed into a prime (133442204321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21447172 + ... + 21453392.

It is an arithmetic number, because the mean of its divisors is an integer number (4798393956).

Almost surely, 2^133442204322 is an apocalyptic number.

133442204322 is an abundant number, since it is smaller than the sum of its proper divisors (173655008862).

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

133442204322 is a wasteful number, since it uses less digits than its factorization.

133442204322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9643.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 133442204322 its reverse (223402244331), we get a palindrome (356844448653).

The spelling of 133442204322 in words is "one hundred thirty-three billion, four hundred forty-two million, two hundred four thousand, three hundred twenty-two".