201142333 has 8 divisors (see below), whose sum is σ = 229963968. Its totient is φ = 172342464.

The previous prime is 201142327. The next prime is 201142339. The reversal of 201142333 is 333241102.

It is an interprime number because it is at equal distance from previous prime (201142327) and next prime (201142339).

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

It is not a de Polignac number, because 201142333 - 2⁵ = 201142301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201142333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201142339) 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 in 7 ways as a sum of consecutive naturals, for example, 28485 + ... + 34837.

It is an arithmetic number, because the mean of its divisors is an integer number (28745496).

Almost surely, 2^201142333 is an apocalyptic number.

It is an amenable number.

201142333 is a deficient number, since it is larger than the sum of its proper divisors (28821635).

201142333 is an equidigital number, since it uses as much as digits as its factorization.

201142333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10883.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 201142333 is about 14182.4656883068. The cubic root of 201142333 is about 585.9148352046.

Adding to 201142333 its reverse (333241102), we get a palindrome (534383435).

It can be divided in two parts, 2011 and 42333, that added together give a palindrome (44344).

The spelling of 201142333 in words is "two hundred one million, one hundred forty-two thousand, three hundred thirty-three".