142023303 has 24 divisors (see below), whose sum is σ = 210830256. Its totient is φ = 92073600.

The previous prime is 142023293. The next prime is 142023319. The reversal of 142023303 is 303320241.

142023303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 142023303 - 2⁶ = 142023239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142043303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 205188 + ... + 205878.

It is an arithmetic number, because the mean of its divisors is an integer number (8784594).

Almost surely, 2^142023303 is an apocalyptic number.

142023303 is a deficient number, since it is larger than the sum of its proper divisors (68806953).

142023303 is a wasteful number, since it uses less digits than its factorization.

142023303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295 (or 1292 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 142023303 is about 11917.3530198614. The cubic root of 142023303 is about 521.7388816022.

Adding to 142023303 its reverse (303320241), we get a palindrome (445343544).

The spelling of 142023303 in words is "one hundred forty-two million, twenty-three thousand, three hundred three".