142711703 has 2 divisors, whose sum is σ = 142711704. Its totient is φ = 142711702.

The previous prime is 142711691. The next prime is 142711729. The reversal of 142711703 is 307117241.

It is a happy number.

It is an a-pointer prime, because the next prime (142711729) can be obtained adding 142711703 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142711703 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142711733) 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 as a sum of consecutive naturals, namely, 71355851 + 71355852.

It is an arithmetic number, because the mean of its divisors is an integer number (71355852).

Almost surely, 2^142711703 is an apocalyptic number.

142711703 is a deficient number, since it is larger than the sum of its proper divisors (1).

142711703 is an equidigital number, since it uses as much as digits as its factorization.

142711703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 142711703 is about 11946.2003582729. The cubic root of 142711703 is about 522.5804953707.

Adding to 142711703 its reverse (307117241), we get a palindrome (449828944).

The spelling of 142711703 in words is "one hundred forty-two million, seven hundred eleven thousand, seven hundred three".