1310433221408 has 48 divisors (see below), whose sum is σ = 2659054347936. Its totient is φ = 635313922560.

The previous prime is 1310433221401. The next prime is 1310433221417. The reversal of 1310433221408 is 8041223340131.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (1310433221401) by changing a digit.

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, 2849966 + ... + 3277677.

It is an arithmetic number, because the mean of its divisors is an integer number (55396965582).

Almost surely, 2^{1310433221408} is an apocalyptic number.

It is an amenable number.

1310433221408 is an abundant number, since it is smaller than the sum of its proper divisors (1348621126528).

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

1310433221408 is a wasteful number, since it uses less digits than its factorization.

1310433221408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6127857 (or 6127849 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 1310433221408 its reverse (8041223340131), we get a palindrome (9351656561539).

The spelling of 1310433221408 in words is "one trillion, three hundred ten billion, four hundred thirty-three million, two hundred twenty-one thousand, four hundred eight".