33132105242 has 8 divisors (see below), whose sum is σ = 49746271476. Its totient is φ = 16550014752.

The previous prime is 33132105241. The next prime is 33132105263. The reversal of 33132105242 is 24250123133.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 25869827281 + 7262277961 = 160841^2 + 85219^2 .

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

It is not an unprimeable number, because it can be changed into a prime (33132105241) 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, 8016353 + ... + 8020484.

Almost surely, 2^33132105242 is an apocalyptic number.

33132105242 is a deficient number, since it is larger than the sum of its proper divisors (16614166234).

33132105242 is a wasteful number, since it uses less digits than its factorization.

33132105242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16037872.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 33132105242 its reverse (24250123133), we get a palindrome (57382228375).

The spelling of 33132105242 in words is "thirty-three billion, one hundred thirty-two million, one hundred five thousand, two hundred forty-two".