4313344320144 has 60 divisors (see below), whose sum is σ = 12141150135036. Its totient is φ = 1429470556416.

The previous prime is 4313344320139. The next prime is 4313344320167. The reversal of 4313344320144 is 4410234433134.

4313344320144 is a `hidden beast` number, since 4 + 3 + 1 + 3 + 3 + 443 + 201 + 4 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4010967507600 + 302376812544 = 2002740^2 + 549888^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4313344320099 and 4313344320108.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86546707 + ... + 86596530.

Almost surely, 2^{4313344320144} is an apocalyptic number.

It is an amenable number.

4313344320144 is an abundant number, since it is smaller than the sum of its proper divisors (7827805814892).

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

4313344320144 is a wasteful number, since it uses less digits than its factorization.

4313344320144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173143424 (or 173143415 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 4313344320144 its reverse (4410234433134), we get a palindrome (8723578753278).

The spelling of 4313344320144 in words is "four trillion, three hundred thirteen billion, three hundred forty-four million, three hundred twenty thousand, one hundred forty-four".