1403212043117 has 2 divisors, whose sum is σ = 1403212043118. Its totient is φ = 1403212043116.

The previous prime is 1403212043063. The next prime is 1403212043173. The reversal of 1403212043117 is 7113402123041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 898649016841 + 504563026276 = 947971^2 + 710326^2 .

It is a cyclic number.

It is not a de Polignac number, because 1403212043117 - 2²² = 1403207848813 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1403212043117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1403212043197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701606021558 + 701606021559.

It is an arithmetic number, because the mean of its divisors is an integer number (701606021559).

Almost surely, 2^{1403212043117} is an apocalyptic number.

It is an amenable number.

1403212043117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1403212043117 is an equidigital number, since it uses as much as digits as its factorization.

1403212043117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

Adding to 1403212043117 its reverse (7113402123041), we get a palindrome (8516614166158).

The spelling of 1403212043117 in words is "one trillion, four hundred three billion, two hundred twelve million, forty-three thousand, one hundred seventeen".