1402231313117 has 2 divisors, whose sum is σ = 1402231313118. Its totient is φ = 1402231313116.

The previous prime is 1402231313081. The next prime is 1402231313183. The reversal of 1402231313117 is 7113131322041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1315989831556 + 86241481561 = 1147166^2 + 293669^2 .

It is a cyclic number.

It is not a de Polignac number, because 1402231313117 - 2²⁰ = 1402230264541 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1402231313117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1402231313017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701115656558 + 701115656559.

It is an arithmetic number, because the mean of its divisors is an integer number (701115656559).

Almost surely, 2^{1402231313117} is an apocalyptic number.

It is an amenable number.

1402231313117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402231313117 is an equidigital number, since it uses as much as digits as its factorization.

1402231313117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 29.

Adding to 1402231313117 its reverse (7113131322041), we get a palindrome (8515362635158).

The spelling of 1402231313117 in words is "one trillion, four hundred two billion, two hundred thirty-one million, three hundred thirteen thousand, one hundred seventeen".