142703383 has 2 divisors, whose sum is σ = 142703384. Its totient is φ = 142703382.

The previous prime is 142703381. The next prime is 142703387. The reversal of 142703383 is 383307241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142703383 - 2¹ = 142703381 is a prime.

Together with 142703381, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142703381) 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, 71351691 + 71351692.

It is an arithmetic number, because the mean of its divisors is an integer number (71351692).

Almost surely, 2^142703383 is an apocalyptic number.

142703383 is a deficient number, since it is larger than the sum of its proper divisors (1).

142703383 is an equidigital number, since it uses as much as digits as its factorization.

142703383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 142703383 is about 11945.8521253195. The cubic root of 142703383 is about 522.5703398050.

The spelling of 142703383 in words is "one hundred forty-two million, seven hundred three thousand, three hundred eighty-three".