142714129 has 2 divisors, whose sum is σ = 142714130. Its totient is φ = 142714128.

The previous prime is 142714109. The next prime is 142714171. The reversal of 142714129 is 921417241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 135140625 + 7573504 = 11625^2 + 2752^2 .

It is an emirp because it is prime and its reverse (921417241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 142714129 - 2¹¹ = 142712081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 142714129.

It is not a weakly prime, because it can be changed into another prime (142714109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71357064 + 71357065.

It is an arithmetic number, because the mean of its divisors is an integer number (71357065).

Almost surely, 2^142714129 is an apocalyptic number.

It is an amenable number.

142714129 is a deficient number, since it is larger than the sum of its proper divisors (1).

142714129 is an equidigital number, since it uses as much as digits as its factorization.

142714129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 31.

The square root of 142714129 is about 11946.3018964029. The cubic root of 142714129 is about 522.5834565226.

The spelling of 142714129 in words is "one hundred forty-two million, seven hundred fourteen thousand, one hundred twenty-nine".