142041211129 has 2 divisors, whose sum is σ = 142041211130. Its totient is φ = 142041211128.

The previous prime is 142041211121. The next prime is 142041211133. The reversal of 142041211129 is 921112140241.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 136781625600 + 5259585529 = 369840^2 + 72523^2 .

It is a cyclic number.

It is not a de Polignac number, because 142041211129 - 2³ = 142041211121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142041211097 and 142041211106.

It is not a weakly prime, because it can be changed into another prime (142041211121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71020605564 + 71020605565.

It is an arithmetic number, because the mean of its divisors is an integer number (71020605565).

Almost surely, 2^142041211129 is an apocalyptic number.

It is an amenable number.

142041211129 is a deficient number, since it is larger than the sum of its proper divisors (1).

142041211129 is an equidigital number, since it uses as much as digits as its factorization.

142041211129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 28.

The spelling of 142041211129 in words is "one hundred forty-two billion, forty-one million, two hundred eleven thousand, one hundred twenty-nine".