142430323 has 8 divisors (see below), whose sum is σ = 163509248. Its totient is φ = 121534344.

The previous prime is 142430317. The next prime is 142430341. The reversal of 142430323 is 323034241.

It is a happy number.

142430323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 142430323 - 2¹³ = 142422131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142430294 and 142430303.

It is not an unprimeable number, because it can be changed into a prime (142430623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44061 + ... + 47182.

It is an arithmetic number, because the mean of its divisors is an integer number (20438656).

Almost surely, 2^142430323 is an apocalyptic number.

142430323 is a deficient number, since it is larger than the sum of its proper divisors (21078925).

142430323 is an equidigital number, since it uses as much as digits as its factorization.

142430323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91473.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 142430323 is about 11934.4175810971. The cubic root of 142430323 is about 522.2368177719.

Adding to 142430323 its reverse (323034241), we get a palindrome (465464564).

The spelling of 142430323 in words is "one hundred forty-two million, four hundred thirty thousand, three hundred twenty-three".