1313422424 has 32 divisors (see below), whose sum is σ = 2627814000. Its totient is φ = 613619712.

The previous prime is 1313422417. The next prime is 1313422427. The reversal of 1313422424 is 4242243131.

It is a junction number, because it is equal to n+sod(n) for n = 1313422393 and 1313422402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313422427) 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, 48089 + ... + 70280.

Almost surely, 2^1313422424 is an apocalyptic number.

It is an amenable number.

1313422424 is an abundant number, since it is smaller than the sum of its proper divisors (1314391576).

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

1313422424 is a wasteful number, since it uses less digits than its factorization.

1313422424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118467 (or 118463 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

The square root of 1313422424 is about 36241.1702901548. The cubic root of 1313422424 is about 1095.1362184672.

Adding to 1313422424 its reverse (4242243131), we get a palindrome (5555665555).

The spelling of 1313422424 in words is "one billion, three hundred thirteen million, four hundred twenty-two thousand, four hundred twenty-four".