1340321303024 has 80 divisors (see below), whose sum is σ = 2865453120096. Its totient is φ = 602261913600.

The previous prime is 1340321302993. The next prime is 1340321303093. The reversal of 1340321303024 is 4203031230431.

It is a super-2 number, since 2×1340321303024² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1340321302984 and 1340321303002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14927384 + ... + 15016904.

Almost surely, 2^{1340321303024} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1340321303024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1432726560048).

1340321303024 is an abundant number, since it is smaller than the sum of its proper divisors (1525131817072).

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

1340321303024 is a wasteful number, since it uses less digits than its factorization.

1340321303024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90514 (or 90508 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 1340321303024 its reverse (4203031230431), we get a palindrome (5543352533455).

The spelling of 1340321303024 in words is "one trillion, three hundred forty billion, three hundred twenty-one million, three hundred three thousand, twenty-four".