133312135152242 has 32 divisors (see below), whose sum is σ = 203437079193600. Its totient is φ = 65509573224960.

The previous prime is 133312135152239. The next prime is 133312135152247. The reversal of 133312135152242 is 242251531213331.

133312135152242 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 133312135152196 and 133312135152205.

It is not an unprimeable number, because it can be changed into a prime (133312135152247) 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, 114088817 + ... + 115251387.

It is an arithmetic number, because the mean of its divisors is an integer number (6357408724800).

Almost surely, 2^{133312135152242} is an apocalyptic number.

133312135152242 is a deficient number, since it is larger than the sum of its proper divisors (70124944041358).

133312135152242 is a wasteful number, since it uses less digits than its factorization.

133312135152242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1166786.

The product of its digits is 129600, while the sum is 38.

Adding to 133312135152242 its reverse (242251531213331), we get a palindrome (375563666365573).

The spelling of 133312135152242 in words is "one hundred thirty-three trillion, three hundred twelve billion, one hundred thirty-five million, one hundred fifty-two thousand, two hundred forty-two".