1310042443223 has 8 divisors (see below), whose sum is σ = 1327172966400. Its totient is φ = 1292925612888.

The previous prime is 1310042443219. The next prime is 1310042443249. The reversal of 1310042443223 is 3223442400131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1310042443223 - 2² = 1310042443219 is a prime.

It is a super-2 number, since 2×1310042443223² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310042443273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3230543 + ... + 3613376.

It is an arithmetic number, because the mean of its divisors is an integer number (165896620800).

Almost surely, 2^{1310042443223} is an apocalyptic number.

1310042443223 is a deficient number, since it is larger than the sum of its proper divisors (17130523177).

1310042443223 is an equidigital number, since it uses as much as digits as its factorization.

1310042443223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6846421.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 1310042443223 its reverse (3223442400131), we get a palindrome (4533484843354).

The spelling of 1310042443223 in words is "one trillion, three hundred ten billion, forty-two million, four hundred forty-three thousand, two hundred twenty-three".