1420311342313 has 4 divisors (see below), whose sum is σ = 1440315727488. Its totient is φ = 1400306957140.

The previous prime is 1420311342259. The next prime is 1420311342343. The reversal of 1420311342313 is 3132431130241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1420311342313 - 2²⁵ = 1420277787881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1420311342343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10002192481 + ... + 10002192622.

It is an arithmetic number, because the mean of its divisors is an integer number (360078931872).

Almost surely, 2^{1420311342313} is an apocalyptic number.

It is an amenable number.

1420311342313 is a deficient number, since it is larger than the sum of its proper divisors (20004385175).

1420311342313 is an equidigital number, since it uses as much as digits as its factorization.

1420311342313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20004385174.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 1420311342313 its reverse (3132431130241), we get a palindrome (4552742472554).

The spelling of 1420311342313 in words is "one trillion, four hundred twenty billion, three hundred eleven million, three hundred forty-two thousand, three hundred thirteen".