1320422104140 has 24 divisors (see below), whose sum is σ = 3697181891760. Its totient is φ = 352112561088.

The previous prime is 1320422104129. The next prime is 1320422104163. The reversal of 1320422104140 is 414012240231.

It is a self number, because there is not a number n which added to its sum of digits gives 1320422104140.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11003517475 + ... + 11003517594.

It is an arithmetic number, because the mean of its divisors is an integer number (154049245490).

Almost surely, 2^{1320422104140} is an apocalyptic number.

1320422104140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1320422104140 is an abundant number, since it is smaller than the sum of its proper divisors (2376759787620).

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

1320422104140 is a wasteful number, since it uses less digits than its factorization.

1320422104140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22007035081 (or 22007035079 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1320422104140 its reverse (414012240231), we get a palindrome (1734434344371).

The spelling of 1320422104140 in words is "one trillion, three hundred twenty billion, four hundred twenty-two million, one hundred four thousand, one hundred forty".