142234303 has 2 divisors, whose sum is σ = 142234304. Its totient is φ = 142234302.

The previous prime is 142234283. The next prime is 142234321. The reversal of 142234303 is 303432241.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142234303 - 2¹³ = 142226111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142234373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71117151 + 71117152.

It is an arithmetic number, because the mean of its divisors is an integer number (71117152).

Almost surely, 2^142234303 is an apocalyptic number.

142234303 is a deficient number, since it is larger than the sum of its proper divisors (1).

142234303 is an equidigital number, since it uses as much as digits as its factorization.

142234303 is an evil number, because the sum of its binary digits is even.

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

The square root of 142234303 is about 11926.2023712496. The cubic root of 142234303 is about 521.9971313143.

Adding to 142234303 its reverse (303432241), we get a palindrome (445666544).

The spelling of 142234303 in words is "one hundred forty-two million, two hundred thirty-four thousand, three hundred three".