142010324271689 has 2 divisors, whose sum is σ = 142010324271690. Its totient is φ = 142010324271688.

The previous prime is 142010324271553. The next prime is 142010324271721. The reversal of 142010324271689 is 986172423010241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 141883641666064 + 126682605625 = 11911492^2 + 355925^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142010324271689 is a prime.

It is not a weakly prime, because it can be changed into another prime (142010324211689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71005162135844 + 71005162135845.

It is an arithmetic number, because the mean of its divisors is an integer number (71005162135845).

Almost surely, 2^{142010324271689} is an apocalyptic number.

It is an amenable number.

142010324271689 is a deficient number, since it is larger than the sum of its proper divisors (1).

142010324271689 is an equidigital number, since it uses as much as digits as its factorization.

142010324271689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1161216, while the sum is 50.

The spelling of 142010324271689 in words is "one hundred forty-two trillion, ten billion, three hundred twenty-four million, two hundred seventy-one thousand, six hundred eighty-nine".