140122123400089 has 2 divisors, whose sum is σ = 140122123400090. Its totient is φ = 140122123400088.

The previous prime is 140122123400053. The next prime is 140122123400099. The reversal of 140122123400089 is 980004321221041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77466983150089 + 62655140250000 = 8801533^2 + 7915500^2 .

It is a cyclic number.

It is not a de Polignac number, because 140122123400089 - 2²⁵ = 140122089845657 is a prime.

It is a super-2 number, since 2×140122123400089² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (140122123400099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70061061700044 + 70061061700045.

It is an arithmetic number, because the mean of its divisors is an integer number (70061061700045).

Almost surely, 2^{140122123400089} is an apocalyptic number.

It is an amenable number.

140122123400089 is a deficient number, since it is larger than the sum of its proper divisors (1).

140122123400089 is an equidigital number, since it uses as much as digits as its factorization.

140122123400089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 37.

The spelling of 140122123400089 in words is "one hundred forty trillion, one hundred twenty-two billion, one hundred twenty-three million, four hundred thousand, eighty-nine".