313043421031044 has 24 divisors (see below), whose sum is σ = 796837798988448. Its totient is φ = 94861642736640.

The previous prime is 313043421031037. The next prime is 313043421031063. The reversal of 313043421031044 is 440130124340313.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 313043421030996 and 313043421031014.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1185770534077 + ... + 1185770534340.

It is an arithmetic number, because the mean of its divisors is an integer number (33201574957852).

Almost surely, 2^{313043421031044} is an apocalyptic number.

It is an amenable number.

313043421031044 is an abundant number, since it is smaller than the sum of its proper divisors (483794377957404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313043421031044 is a wasteful number, since it uses less digits than its factorization.

313043421031044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2371541068435 (or 2371541068433 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 313043421031044 its reverse (440130124340313), we get a palindrome (753173545371357).

The spelling of 313043421031044 in words is "three hundred thirteen trillion, forty-three billion, four hundred twenty-one million, thirty-one thousand, forty-four".