140022121043117 has 2 divisors, whose sum is σ = 140022121043118. Its totient is φ = 140022121043116.

The previous prime is 140022121043039. The next prime is 140022121043173. The reversal of 140022121043117 is 711340121220041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 132884385947401 + 7137735095716 = 11527549^2 + 2671654^2 .

It is an emirp because it is prime and its reverse (711340121220041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 140022121043117 - 2⁸ = 140022121042861 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140022121043117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140022121043017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70011060521558 + 70011060521559.

It is an arithmetic number, because the mean of its divisors is an integer number (70011060521559).

Almost surely, 2^{140022121043117} is an apocalyptic number.

It is an amenable number.

140022121043117 is a deficient number, since it is larger than the sum of its proper divisors (1).

140022121043117 is an equidigital number, since it uses as much as digits as its factorization.

140022121043117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 29.

Adding to 140022121043117 its reverse (711340121220041), we get a palindrome (851362242263158).

The spelling of 140022121043117 in words is "one hundred forty trillion, twenty-two billion, one hundred twenty-one million, forty-three thousand, one hundred seventeen".