13302343212440 has 32 divisors (see below), whose sum is σ = 30226611566160. Its totient is φ = 5268254736000.

The previous prime is 13302343212413. The next prime is 13302343212491. The reversal of 13302343212440 is 4421234320331.

It is a junction number, because it is equal to n+sod(n) for n = 13302343212397 and 13302343212406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1646325566 + ... + 1646333645.

Almost surely, 2^{13302343212440} is an apocalyptic number.

13302343212440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13302343212440 is an abundant number, since it is smaller than the sum of its proper divisors (16924268353720).

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

13302343212440 is a wasteful number, since it uses less digits than its factorization.

13302343212440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3292659323 (or 3292659319 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 13302343212440 its reverse (4421234320331), we get a palindrome (17723577532771).

The spelling of 13302343212440 in words is "thirteen trillion, three hundred two billion, three hundred forty-three million, two hundred twelve thousand, four hundred forty".