313321144141 has 4 divisors (see below), whose sum is σ = 313328052000. Its totient is φ = 313314236284.

The previous prime is 313321144109. The next prime is 313321144177. The reversal of 313321144141 is 141441123313.

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 313321144141 - 2⁵ = 313321144109 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 (313321147141) 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, 3385441 + ... + 3476758.

It is an arithmetic number, because the mean of its divisors is an integer number (78332013000).

Almost surely, 2^313321144141 is an apocalyptic number.

It is an amenable number.

313321144141 is a deficient number, since it is larger than the sum of its proper divisors (6907859).

313321144141 is an equidigital number, since it uses as much as digits as its factorization.

313321144141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6907858.

The product of its digits is 3456, while the sum is 28.

Adding to 313321144141 its reverse (141441123313), we get a palindrome (454762267454).

The spelling of 313321144141 in words is "three hundred thirteen billion, three hundred twenty-one million, one hundred forty-four thousand, one hundred forty-one".