313042430420 has 24 divisors (see below), whose sum is σ = 657400934400. Its totient is φ = 125214718752.

The previous prime is 313042430417. The next prime is 313042430461. The reversal of 313042430420 is 24034240313.

It is a self number, because there is not a number n which added to its sum of digits gives 313042430420.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1420421 + ... + 1625939.

It is an arithmetic number, because the mean of its divisors is an integer number (27391705600).

Almost surely, 2^313042430420 is an apocalyptic number.

It is an amenable number.

313042430420 is an abundant number, since it is smaller than the sum of its proper divisors (344358503980).

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

313042430420 is a wasteful number, since it uses less digits than its factorization.

313042430420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281687 (or 281685 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 313042430420 its reverse (24034240313), we get a palindrome (337076670733).

The spelling of 313042430420 in words is "three hundred thirteen billion, forty-two million, four hundred thirty thousand, four hundred twenty".