142324233 has 8 divisors (see below), whose sum is σ = 190602528. Its totient is φ = 94464384.

The previous prime is 142324211. The next prime is 142324241. The reversal of 142324233 is 332423241.

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

It is not a de Polignac number, because 142324233 - 2⁹ = 142323721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142324433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103816 + ... + 105177.

It is an arithmetic number, because the mean of its divisors is an integer number (23825316).

Almost surely, 2^142324233 is an apocalyptic number.

It is an amenable number.

142324233 is a deficient number, since it is larger than the sum of its proper divisors (48278295).

142324233 is a wasteful number, since it uses less digits than its factorization.

142324233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209223.

The product of its digits is 3456, while the sum is 24.

The square root of 142324233 is about 11929.9720452313. The cubic root of 142324233 is about 522.1071219212.

Adding to 142324233 its reverse (332423241), we get a palindrome (474747474).

The spelling of 142324233 in words is "one hundred forty-two million, three hundred twenty-four thousand, two hundred thirty-three".