142023530303 has 8 divisors (see below), whose sum is σ = 144778260816. Its totient is φ = 139271579200.

The previous prime is 142023530279. The next prime is 142023530317. The reversal of 142023530303 is 303035320241.

It is a happy number.

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 142023530303 - 2⁶ = 142023530239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142023560303) 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, 591518 + ... + 796203.

It is an arithmetic number, because the mean of its divisors is an integer number (18097282602).

Almost surely, 2^142023530303 is an apocalyptic number.

142023530303 is a deficient number, since it is larger than the sum of its proper divisors (2754730513).

142023530303 is a wasteful number, since it uses less digits than its factorization.

142023530303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1389705.

The product of its (nonzero) digits is 6480, while the sum is 26.

Adding to 142023530303 its reverse (303035320241), we get a palindrome (445058850544).

The spelling of 142023530303 in words is "one hundred forty-two billion, twenty-three million, five hundred thirty thousand, three hundred three".