142136483 has 2 divisors, whose sum is σ = 142136484. Its totient is φ = 142136482.

The previous prime is 142136479. The next prime is 142136521. The reversal of 142136483 is 384631241.

It is a weak prime.

It is an emirp because it is prime and its reverse (384631241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 142136483 - 2² = 142136479 is a prime.

It is not a weakly prime, because it can be changed into another prime (142136443) 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, 71068241 + 71068242.

It is an arithmetic number, because the mean of its divisors is an integer number (71068242).

Almost surely, 2^142136483 is an apocalyptic number.

142136483 is a deficient number, since it is larger than the sum of its proper divisors (1).

142136483 is an equidigital number, since it uses as much as digits as its factorization.

142136483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 32.

The square root of 142136483 is about 11922.1006118888. The cubic root of 142136483 is about 521.8774380371.

The spelling of 142136483 in words is "one hundred forty-two million, one hundred thirty-six thousand, four hundred eighty-three".