133004205421442 has 32 divisors (see below), whose sum is σ = 200428067952000. Its totient is φ = 66195746362368.

The previous prime is 133004205421441. The next prime is 133004205421447. The reversal of 133004205421442 is 244124502400331.

It is not an unprimeable number, because it can be changed into a prime (133004205421441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 633372059 + ... + 633582017.

It is an arithmetic number, because the mean of its divisors is an integer number (6263377123500).

Almost surely, 2^{133004205421442} is an apocalyptic number.

133004205421442 is a deficient number, since it is larger than the sum of its proper divisors (67423862530558).

133004205421442 is a wasteful number, since it uses less digits than its factorization.

133004205421442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212090.

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 133004205421442 its reverse (244124502400331), we get a palindrome (377128707821773).

The spelling of 133004205421442 in words is "one hundred thirty-three trillion, four billion, two hundred five million, four hundred twenty-one thousand, four hundred forty-two".