333542242 has 8 divisors (see below), whose sum is σ = 545796432. Its totient is φ = 151610100.

The previous prime is 333542201. The next prime is 333542243. The reversal of 333542242 is 242245333.

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

It is a super-2 number, since 2×333542242² = 222500854396773128, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 333542242.

It is not an unprimeable number, because it can be changed into a prime (333542243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7580484 + ... + 7580527.

It is an arithmetic number, because the mean of its divisors is an integer number (68224554).

Almost surely, 2^333542242 is an apocalyptic number.

333542242 is a deficient number, since it is larger than the sum of its proper divisors (212254190).

333542242 is a wasteful number, since it uses less digits than its factorization.

333542242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15161024.

The product of its digits is 17280, while the sum is 28.

The square root of 333542242 is about 18263.1388868398. The cubic root of 333542242 is about 693.5060932803.

Adding to 333542242 its reverse (242245333), we get a palindrome (575787575).

The spelling of 333542242 in words is "three hundred thirty-three million, five hundred forty-two thousand, two hundred forty-two".