1431420413317 has 2 divisors, whose sum is σ = 1431420413318. Its totient is φ = 1431420413316.

The previous prime is 1431420413273. The next prime is 1431420413351. The reversal of 1431420413317 is 7133140241341.

It is an a-pointer prime, because the next prime (1431420413351) can be obtained adding 1431420413317 to its sum of digits (34).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1429588487716 + 1831925601 = 1195654^2 + 42801^2 .

It is a cyclic number.

It is not a de Polignac number, because 1431420413317 - 2¹¹ = 1431420411269 is a prime.

It is a super-2 number, since 2×1431420413317² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1431420413387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 715710206658 + 715710206659.

It is an arithmetic number, because the mean of its divisors is an integer number (715710206659).

Almost surely, 2^{1431420413317} is an apocalyptic number.

It is an amenable number.

1431420413317 is a deficient number, since it is larger than the sum of its proper divisors (1).

1431420413317 is an equidigital number, since it uses as much as digits as its factorization.

1431420413317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 34.

Adding to 1431420413317 its reverse (7133140241341), we get a palindrome (8564560654658).

The spelling of 1431420413317 in words is "one trillion, four hundred thirty-one billion, four hundred twenty million, four hundred thirteen thousand, three hundred seventeen".