142034111173 has 2 divisors, whose sum is σ = 142034111174. Its totient is φ = 142034111172.

The previous prime is 142034111143. The next prime is 142034111251. The reversal of 142034111173 is 371111430241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113553498529 + 28480612644 = 336977^2 + 168762^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142034111173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142034111143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71017055586 + 71017055587.

It is an arithmetic number, because the mean of its divisors is an integer number (71017055587).

Almost surely, 2^142034111173 is an apocalyptic number.

It is an amenable number.

142034111173 is a deficient number, since it is larger than the sum of its proper divisors (1).

142034111173 is an equidigital number, since it uses as much as digits as its factorization.

142034111173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 28.

The spelling of 142034111173 in words is "one hundred forty-two billion, thirty-four million, one hundred eleven thousand, one hundred seventy-three".