133242224242 has 8 divisors (see below), whose sum is σ = 199865602800. Its totient is φ = 66620356644.

The previous prime is 133242224233. The next prime is 133242224251. The reversal of 133242224242 is 242422242331.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (133242224233) and next prime (133242224251).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122892 + ... + 530647.

It is an arithmetic number, because the mean of its divisors is an integer number (24983200350).

Almost surely, 2^133242224242 is an apocalyptic number.

133242224242 is a deficient number, since it is larger than the sum of its proper divisors (66623378558).

133242224242 is a wasteful number, since it uses less digits than its factorization.

133242224242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755480.

The product of its digits is 36864, while the sum is 31.

Adding to 133242224242 its reverse (242422242331), we get a palindrome (375664466573).

The spelling of 133242224242 in words is "one hundred thirty-three billion, two hundred forty-two million, two hundred twenty-four thousand, two hundred forty-two".