142355040010069 has 2 divisors, whose sum is σ = 142355040010070. Its totient is φ = 142355040010068.

The previous prime is 142355040010063. The next prime is 142355040010121. The reversal of 142355040010069 is 960010040553241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88894010003044 + 53461030007025 = 9428362^2 + 7311705^2 .

It is a cyclic number.

It is not a de Polignac number, because 142355040010069 - 2¹⁵ = 142355039977301 is a prime.

It is a super-2 number, since 2×142355040010069² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142355040010063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71177520005034 + 71177520005035.

It is an arithmetic number, because the mean of its divisors is an integer number (71177520005035).

Almost surely, 2^{142355040010069} is an apocalyptic number.

It is an amenable number.

142355040010069 is a deficient number, since it is larger than the sum of its proper divisors (1).

142355040010069 is an equidigital number, since it uses as much as digits as its factorization.

142355040010069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 142355040010069 in words is "one hundred forty-two trillion, three hundred fifty-five billion, forty million, ten thousand, sixty-nine".