333133242 has 32 divisors (see below), whose sum is σ = 748718208. Its totient is φ = 98045376.

The previous prime is 333133217. The next prime is 333133243. The reversal of 333133242 is 242331333.

It is a happy number.

It is a super-2 number, since 2×333133242² = 221955513850861128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (333133243) 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, 91053 + ... + 94640.

It is an arithmetic number, because the mean of its divisors is an integer number (23397444).

Almost surely, 2^333133242 is an apocalyptic number.

333133242 is an abundant number, since it is smaller than the sum of its proper divisors (415584966).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

333133242 is a wasteful number, since it uses less digits than its factorization.

333133242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185734.

The product of its digits is 3888, while the sum is 24.

The square root of 333133242 is about 18251.9380340828. The cubic root of 333133242 is about 693.2225109997. Note that the first 3 decimals are identical.

Adding to 333133242 its reverse (242331333), we get a palindrome (575464575).

The spelling of 333133242 in words is "three hundred thirty-three million, one hundred thirty-three thousand, two hundred forty-two".