1042312134089 has 2 divisors, whose sum is σ = 1042312134090. Its totient is φ = 1042312134088.

The previous prime is 1042312134043. The next prime is 1042312134107. The reversal of 1042312134089 is 9804312132401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 998250765625 + 44061368464 = 999125^2 + 209908^2 .

It is a cyclic number.

It is not a de Polignac number, because 1042312134089 - 2²⁴ = 1042295356873 is a prime.

It is not a weakly prime, because it can be changed into another prime (1042312134289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521156067044 + 521156067045.

It is an arithmetic number, because the mean of its divisors is an integer number (521156067045).

Almost surely, 2^{1042312134089} is an apocalyptic number.

It is an amenable number.

1042312134089 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042312134089 is an equidigital number, since it uses as much as digits as its factorization.

1042312134089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 1042312134089 in words is "one trillion, forty-two billion, three hundred twelve million, one hundred thirty-four thousand, eighty-nine".