1442313320113 has 4 divisors (see below), whose sum is σ = 1445755595760. Its totient is φ = 1438871044468.

The previous prime is 1442313320089. The next prime is 1442313320137. The reversal of 1442313320113 is 3110233132441.

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 an interprime number because it is at equal distance from previous prime (1442313320089) and next prime (1442313320137).

It is not a de Polignac number, because 1442313320113 - 2⁵ = 1442313320081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1442313320213) 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, 1721137195 + ... + 1721138032.

It is an arithmetic number, because the mean of its divisors is an integer number (361438898940).

Almost surely, 2^{1442313320113} is an apocalyptic number.

It is an amenable number.

1442313320113 is a deficient number, since it is larger than the sum of its proper divisors (3442275647).

1442313320113 is an equidigital number, since it uses as much as digits as its factorization.

1442313320113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3442275646.

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

Adding to 1442313320113 its reverse (3110233132441), we get a palindrome (4552546452554).

The spelling of 1442313320113 in words is "one trillion, four hundred forty-two billion, three hundred thirteen million, three hundred twenty thousand, one hundred thirteen".