1321301410424 has 32 divisors (see below), whose sum is σ = 2609010810000. Its totient is φ = 625596636672.

The previous prime is 1321301410421. The next prime is 1321301410427. The reversal of 1321301410424 is 4240141031231.

It is an interprime number because it is at equal distance from previous prime (1321301410421) and next prime (1321301410427).

It is a junction number, because it is equal to n+sod(n) for n = 1321301410393 and 1321301410402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1321301410421) 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, 1627649 + ... + 2300400.

Almost surely, 2^{1321301410424} is an apocalyptic number.

It is an amenable number.

1321301410424 is a deficient number, since it is larger than the sum of its proper divisors (1287709399576).

1321301410424 is a wasteful number, since it uses less digits than its factorization.

1321301410424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3930287 (or 3930283 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 1321301410424 its reverse (4240141031231), we get a palindrome (5561442441655).

The spelling of 1321301410424 in words is "one trillion, three hundred twenty-one billion, three hundred one million, four hundred ten thousand, four hundred twenty-four".