1413987318943 has 2 divisors, whose sum is σ = 1413987318944. Its totient is φ = 1413987318942.

The previous prime is 1413987318941. The next prime is 1413987318949. The reversal of 1413987318943 is 3498137893141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1413987318943 - 2¹ = 1413987318941 is a prime.

It is a super-2 number, since 2×1413987318943² (a number of 25 digits) contains 22 as substring.

Together with 1413987318941, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1413987318941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 706993659471 + 706993659472.

It is an arithmetic number, because the mean of its divisors is an integer number (706993659472).

Almost surely, 2^{1413987318943} is an apocalyptic number.

1413987318943 is a deficient number, since it is larger than the sum of its proper divisors (1).

1413987318943 is an equidigital number, since it uses as much as digits as its factorization.

1413987318943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15676416, while the sum is 61.

The spelling of 1413987318943 in words is "one trillion, four hundred thirteen billion, nine hundred eighty-seven million, three hundred eighteen thousand, nine hundred forty-three".