142863703 has 2 divisors, whose sum is σ = 142863704. Its totient is φ = 142863702.

The previous prime is 142863683. The next prime is 142863713. The reversal of 142863703 is 307368241.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142863703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142863713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71431851 + 71431852.

It is an arithmetic number, because the mean of its divisors is an integer number (71431852).

Almost surely, 2^142863703 is an apocalyptic number.

142863703 is a deficient number, since it is larger than the sum of its proper divisors (1).

142863703 is an equidigital number, since it uses as much as digits as its factorization.

142863703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 142863703 is about 11952.5605206583. The cubic root of 142863703 is about 522.7659603083.

The spelling of 142863703 in words is "one hundred forty-two million, eight hundred sixty-three thousand, seven hundred three".