133332402242 has 8 divisors (see below), whose sum is σ = 215383111356. Its totient is φ = 61538031792.

The previous prime is 133332402239. The next prime is 133332402253. The reversal of 133332402242 is 242204233331.

It can be written as a sum of positive squares in 2 ways, for example, as 117847337521 + 15485064721 = 343289^2 + 124439^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2564084633 + ... + 2564084684.

Almost surely, 2^133332402242 is an apocalyptic number.

133332402242 is a deficient number, since it is larger than the sum of its proper divisors (82050709114).

133332402242 is a wasteful number, since it uses less digits than its factorization.

133332402242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5128169332.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 133332402242 its reverse (242204233331), we get a palindrome (375536635573).

The spelling of 133332402242 in words is "one hundred thirty-three billion, three hundred thirty-two million, four hundred two thousand, two hundred forty-two".