1314243621613 has 24 divisors (see below), whose sum is σ = 1500708189600. Its totient is φ = 1147233132864.

The previous prime is 1314243621611. The next prime is 1314243621619. The reversal of 1314243621613 is 3161263424131.

It is not a de Polignac number, because 1314243621613 - 2¹ = 1314243621611 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314243621611) 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 in 23 ways as a sum of consecutive naturals, for example, 1421118 + ... + 2155936.

It is an arithmetic number, because the mean of its divisors is an integer number (62529507900).

Almost surely, 2^{1314243621613} is an apocalyptic number.

1314243621613 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1314243621613 is a deficient number, since it is larger than the sum of its proper divisors (186464567987).

1314243621613 is a wasteful number, since it uses less digits than its factorization.

1314243621613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735421 (or 735408 counting only the distinct ones).

The product of its digits is 62208, while the sum is 37.

The spelling of 1314243621613 in words is "one trillion, three hundred fourteen billion, two hundred forty-three million, six hundred twenty-one thousand, six hundred thirteen".