333133142 has 4 divisors (see below), whose sum is σ = 499699716. Its totient is φ = 166566570.

The previous prime is 333133123. The next prime is 333133147. The reversal of 333133142 is 241331333.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 241331333 = 79 ⋅3054827.

It is a super-2 number, since 2×333133142² = 221955380597584328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (333133147) by changing a digit.

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 as a sum of consecutive naturals, namely, 83283284 + ... + 83283287.

It is an arithmetic number, because the mean of its divisors is an integer number (124924929).

Almost surely, 2^333133142 is an apocalyptic number.

333133142 is a deficient number, since it is larger than the sum of its proper divisors (166566574).

333133142 is a wasteful number, since it uses less digits than its factorization.

333133142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166566573.

The product of its digits is 1944, while the sum is 23.

The square root of 333133142 is about 18251.9352946475. The cubic root of 333133142 is about 693.2224416358. Note that the first 3 decimals are identical.

Adding to 333133142 its reverse (241331333), we get a palindrome (574464475).

The spelling of 333133142 in words is "three hundred thirty-three million, one hundred thirty-three thousand, one hundred forty-two".