3533121242 has 8 divisors (see below), whose sum is σ = 6056779296. Its totient is φ = 1514194812.

The previous prime is 3533121211. The next prime is 3533121253. The reversal of 3533121242 is 2421213353.

It is a happy number.

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126182888 + ... + 126182915.

It is an arithmetic number, because the mean of its divisors is an integer number (757097412).

Almost surely, 2^3533121242 is an apocalyptic number.

3533121242 is a deficient number, since it is larger than the sum of its proper divisors (2523658054).

3533121242 is a wasteful number, since it uses less digits than its factorization.

3533121242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252365812.

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

The square root of 3533121242 is about 59440.0642832761. The cubic root of 3533121242 is about 1523.0687716329.

Adding to 3533121242 its reverse (2421213353), we get a palindrome (5954334595).

The spelling of 3533121242 in words is "three billion, five hundred thirty-three million, one hundred twenty-one thousand, two hundred forty-two".